3v4l.org

run code in 300+ PHP versions simultaneously
<?php const LOOKUP_TABLE = ["536576656e","612e6d2e2c","77616b696e67","7570","696e","746865","6d6f726e696e670a476f747461","6265","66726573682c","676f747461","676f","646f776e7374616972730a476f747461","68617665","6d79","626f776c2c","63657265616c0a536565696e27","65766572797468696e672c","74696d65","6973","676f696e270a5469636b696e27","6f6e","616e64","6f6e2c","6576657279626f64792773","72757368696e270a476f747461","676574","646f776e","746f","627573","73746f700a476f747461","6361746368","6275732c","49","736565","667269656e6473","284d79","667269656e6473290a0a4b69636b696e27","66726f6e74","736561740a53697474696e27","6261636b","736561740a476f747461","6d616b65","6d696e64","75700a5768696368","73656174","63616e","74616b653f0a0a49742773","4672696461792c","4672696461790a476f747461","4672696461790a4576657279626f64792773","6c6f6f6b696e27","666f7277617264","7765656b656e642c","7765656b656e640a4672696461792c","4672696461790a47657474696e27","7765656b656e640a0a5061727479696e272c","7061727479696e27","2859656168290a5061727479696e272c","2859656168290a46756e2c","66756e2c","66756e0a4c6f6f6b696e27","7765656b656e640a0a373a34352c","7765277265","64726976696e27","686967687761790a4372756973696e27","736f","666173742c","77616e74","666c790a46756e2c","7468696e6b","61626f7574","66756e0a596f75","6b6e6f77","77686174","6974","69730a49","676f74","746869732c","796f75","746869730a4d79","667269656e64","6279","72696768742c","61790a49","746869730a4e6f77","69740a0a4b69636b696e27","7765656b656e640a0a596573746572646179","776173","54687572736461792c","54687572736461790a546f646179","692d6973","467269646179","285061727479696e27290a57652d77652d7765","657863697465640a5765","676f6e6e61","61","62616c6c","746f6461790a0a546f6d6f72726f77","53617475726461790a416e64","53756e646179","636f6d6573","6166746572","2e2e2e","77617264730a49","646f6e2774","74686973","7765656b656e64","656e640a0a522d422c","52656265636361","426c61636b0a536f","6368696c6c696e27","28496e","73656174290a496e","73656174290a49276d","64726976696e272c","6372756973696e27","28596561682c","79656168290a46617374","6c616e65732c","737769746368696e27","6c616e65730a57697427","636172","73696465","28576f6f21290a2843276d6f6e29","50617373696e27","7363686f6f6c","6f66","6d650a4d616b6573","7469636b","746f636b2c","77616e6e61","73637265616d0a436865636b","74696d652c","69742773","7765656b656e640a5765","63276d6f6e2c","7927616c6c0a0a49742773","7765656b656e640a0a49742773","7765656b656e64212121210a"]; echo implode(" ", array_map(function ($i) { return hex2bin(LOOKUP_TABLE[$i]); }, [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,9,12,15,16,5,17,18,19,20,21,22,23,24,25,26,27,5,28,29,30,13,31,32,33,13,34,35,36,4,5,37,38,4,5,39,40,41,13,42,43,44,45,32,46,47,48,25,26,20,49,50,51,27,5,52,53,54,26,20,49,50,51,27,5,55,56,57,56,58,59,59,60,51,27,5,61,62,63,20,5,64,65,66,32,67,17,27,68,59,69,70,71,72,73,74,75,76,77,78,76,79,80,18,81,13,82,83,76,77,78,76,84,78,72,85,4,5,37,38,4,5,39,40,41,13,42,43,44,45,32,46,47,48,25,26,20,49,50,51,27,5,52,53,54,26,20,49,50,51,27,5,55,56,57,56,58,59,59,60,51,27,5,86,87,88,89,90,47,91,92,65,93,65,93,94,12,95,96,97,18,98,99,100,101,102,103,104,67,105,106,27,107,108,109,110,4,5,37,44,111,5,37,112,5,39,44,111,5,39,113,114,115,116,117,118,119,120,95,121,3,20,13,122,123,124,81,18,95,125,28,4,37,126,127,128,129,128,129,130,131,13,132,133,47,133,95,134,94,12,59,135,135,136,47,48,25,26,20,49,50,51,27,5,52,53,54,26,20,49,50,51,27,5,55,56,57,56,58,59,59,60,51,27,5,137,47,48,25,26,20,49,50,51,27,5,52,53,54,26,20,49,50,51,27,5,55,56,57,56,58,59,59,60,51,27,5,138]));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0040.01116.63
8.3.50.0110.01021.99
8.3.40.0070.01018.71
8.3.30.0000.01519.27
8.3.20.0000.00820.21
8.3.10.0040.00421.77
8.3.00.0080.00019.25
8.2.180.0130.00716.50
8.2.170.0100.00622.96
8.2.160.0040.01119.22
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0050.00319.24
8.2.110.0100.00019.39
8.2.100.0000.01217.50
8.2.90.0000.00819.05
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0030.00520.00
8.2.30.0050.00218.07
8.2.20.0090.00017.77
8.2.10.0070.00018.04
8.2.00.0000.00717.70
8.1.280.0150.00325.92
8.1.270.0030.01322.25
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00722.80
8.1.230.0000.01117.89
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0070.00317.23
8.1.190.0080.00017.35
8.1.180.0000.00818.10
8.1.170.0040.00419.09
8.1.160.0090.00022.11
8.1.150.0040.00418.88
8.1.140.0050.00317.35
8.1.130.0030.00317.69
8.1.120.0000.00717.40
8.1.110.0070.00017.50
8.1.100.0000.00817.31
8.1.90.0080.00017.44
8.1.80.0000.00717.45
8.1.70.0000.00717.41
8.1.60.0040.00417.49
8.1.50.0040.00417.57
8.1.40.0000.00817.47
8.1.30.0080.00017.54
8.1.20.0000.00817.61
8.1.10.0000.00817.55
8.1.00.0060.00317.47
8.0.300.0040.00418.77
8.0.290.0050.00216.63
8.0.280.0040.00418.50
8.0.270.0030.00317.28
8.0.260.0000.00717.19
8.0.250.0040.00416.98
8.0.240.0030.00316.88
8.0.230.0050.00216.88
8.0.220.0000.00716.74
8.0.210.0070.00016.89
8.0.200.0000.00616.90
8.0.190.0050.00216.89
8.0.180.0020.00516.78
8.0.170.0060.00316.80
8.0.160.0050.00316.93
8.0.150.0040.00416.86
8.0.140.0020.00516.80
8.0.130.0000.00613.26
8.0.120.0040.00416.84
8.0.110.0000.00716.83
8.0.100.0000.00716.92
8.0.90.0000.00716.71
8.0.80.0040.01416.93
8.0.70.0000.00816.70
8.0.60.0040.00416.78
8.0.50.0030.00516.94
8.0.30.0170.00816.98
8.0.20.0120.00617.40
8.0.10.0000.00816.95
8.0.00.0130.00416.77
7.4.330.0030.00315.03
7.4.320.0030.00316.52
7.4.300.0060.00016.35
7.4.290.0000.00716.52
7.4.280.0040.00416.57
7.4.270.0000.00716.57
7.4.260.0000.00716.63
7.4.250.0000.00716.51
7.4.240.0000.00716.45
7.4.230.0000.00816.68
7.4.220.0080.01116.50
7.4.210.0030.01316.66
7.4.200.0050.00316.39
7.4.160.0060.01016.45
7.4.150.0170.00717.40
7.4.140.0070.01317.86
7.4.130.0090.00816.50
7.4.120.0140.00416.39
7.4.110.0030.01316.46
7.4.100.0120.00616.64
7.4.90.0060.01216.46
7.4.80.0110.01119.39
7.4.70.0090.00616.33
7.4.60.0100.00716.39
7.4.50.0030.00316.52
7.4.40.0140.00316.45
7.4.30.0100.01016.47
7.4.00.0100.00614.74
7.3.330.0030.00313.43
7.3.320.0130.00013.36
7.3.310.0030.00316.49
7.3.300.0030.00316.21
7.3.290.0050.01316.28
7.3.280.0110.00516.30
7.3.270.0230.01517.40
7.3.260.0110.00616.37
7.3.250.0040.01416.39
7.3.240.0130.00316.46
7.3.230.0100.01316.44
7.3.210.0090.00916.50
7.3.200.0080.01519.39
7.3.190.0100.00616.55
7.3.180.0110.00416.35
7.3.170.0080.01216.59
7.3.160.0060.01316.54
7.3.10.0110.00316.57
7.3.00.0030.01216.51
7.2.330.0070.01116.76
7.2.320.0140.00416.91
7.2.310.0060.00916.53
7.2.300.0150.00316.95
7.2.290.0020.01416.47
7.2.130.0110.00016.70
7.2.120.0000.01016.46
7.2.110.0070.00417.03
7.2.100.0120.00316.79
7.2.90.0000.00817.15
7.2.80.0040.01116.74
7.2.70.0060.00916.85
7.2.60.0060.00516.79
7.2.50.0070.00716.63
7.2.40.0060.00617.03
7.2.30.0000.01216.77
7.2.20.0040.00816.35
7.2.10.0040.00716.54
7.2.00.0050.00618.10
7.1.250.0030.01015.47
7.1.200.0080.00315.90
7.1.70.0040.00717.06
7.1.60.0140.00417.12
7.1.50.0090.01216.73
7.1.00.0070.07322.36
7.0.200.0070.00416.61
7.0.140.0000.08022.08
7.0.60.0100.08319.99
7.0.50.0070.04317.96
7.0.40.0170.06720.06
7.0.30.0300.08020.12
7.0.20.0330.08020.34
7.0.10.0100.08320.10
7.0.00.0070.08020.24
5.6.280.0000.08021.11
5.6.210.0030.08720.59
5.6.200.0100.04018.21
5.6.190.0070.04020.43
5.6.180.0230.05720.42
5.6.170.0400.06020.48
5.6.160.0000.05020.46
5.6.150.0030.04318.22
5.6.140.0030.04318.24
5.6.130.0330.04718.14
5.6.120.0000.04721.21
5.6.110.0030.06721.10
5.6.100.0070.05021.19
5.6.90.0100.08021.16
5.6.80.0000.04320.60
5.6.70.4470.03720.33
5.5.350.0200.03020.34
5.5.340.0330.02717.98
5.5.330.0000.05720.25
5.5.320.0370.05320.33
5.5.310.0130.04720.28
5.5.300.0030.04318.00
5.5.290.0200.05017.95
5.5.280.0170.07020.70
5.5.270.0130.06020.81
5.5.260.0030.04020.78
5.5.250.0100.08020.48
5.5.240.0130.05320.27
5.4.450.0600.06319.46
5.4.440.0930.06319.46
5.4.430.0970.06319.13
5.4.420.1200.06319.64
5.4.410.0970.05019.36
5.4.400.0430.07318.73
5.4.390.0430.06318.68
5.4.380.0370.06718.67
5.4.370.0200.05718.46
5.4.360.0200.06318.61
5.4.350.0500.04718.55
5.4.340.0270.07318.60
5.4.320.0300.07718.73
5.4.310.0400.07018.57
5.4.300.0430.06718.53
5.4.290.0330.05018.67
5.4.280.0370.06718.61
5.4.270.0200.06318.60
5.4.260.0230.05718.67
5.4.250.0300.08018.48
5.4.240.0330.08018.56
5.4.230.0400.06318.65
5.4.220.0370.07318.68
5.4.210.0170.06718.68
5.4.200.0330.04716.61
5.4.190.0300.07018.64
5.4.180.0470.06318.59
5.4.170.0370.07318.47
5.4.160.0300.09318.73
5.4.150.0470.06018.59
5.4.140.0400.07016.11
5.4.130.0500.07316.27
5.4.120.0400.06716.19
5.4.110.0370.05316.19
5.4.100.0470.05316.37
5.4.90.0470.06716.09
5.4.80.0370.06016.32
5.4.70.0430.04316.30
5.4.60.0270.05716.30
5.4.50.0270.06016.04
5.4.40.0230.05716.16
5.4.30.0200.05316.07
5.4.20.0200.06016.18
5.4.10.0230.05716.29
5.4.00.0130.06015.70
5.3.290.0430.06714.66
5.3.280.0370.04714.69
5.3.270.0270.05314.66
5.3.260.0400.03714.59
5.3.250.0230.05314.60
5.3.240.0300.05714.58
5.3.230.0200.06014.58
5.3.220.0200.05714.48
5.3.210.0170.06314.53
5.3.200.0170.05714.55
5.3.190.0330.04314.57
5.3.180.0370.04014.68
5.3.170.0100.06714.46
5.3.160.0270.05014.47
5.3.150.0270.05314.46
5.3.140.0230.05014.61
5.3.130.0470.03714.48
5.3.120.0270.05714.63
5.3.110.0230.08314.55
5.3.100.0430.05313.99
5.3.90.0230.06713.98
5.3.80.0200.06314.00
5.3.70.0270.05713.91
5.3.60.0270.06714.07
5.3.50.0370.06313.93
5.3.40.0230.06013.84
5.3.30.0200.05713.91
5.3.20.0270.05013.66
5.3.10.0300.05013.55
5.3.00.0300.05713.61
5.2.170.0330.05011.09
5.2.160.0330.03711.13
5.2.150.0230.05311.30
5.2.140.0200.04311.28
5.2.130.0230.03711.13
5.2.120.0170.04311.08
5.2.110.0300.04711.15
5.2.100.0270.05311.06
5.2.90.0400.04011.11
5.2.80.0200.04311.05
5.2.70.0200.04311.07
5.2.60.0300.04311.02
5.2.50.0200.04710.93
5.2.40.0170.04010.97
5.2.30.0200.04011.03
5.2.20.0170.04011.00
5.2.10.0300.02711.00
5.2.00.0130.04710.70
5.1.60.0300.0309.97
5.1.50.0170.04010.10
5.1.40.0130.0409.98
5.1.30.0200.05310.38
5.1.20.0170.05310.49
5.1.10.0130.04010.06
5.1.00.0130.04010.09
5.0.50.0070.0438.69
5.0.40.0070.0438.51
5.0.30.0130.0538.29
5.0.20.0030.0338.27
5.0.10.0130.0278.29
5.0.00.0100.0538.15
4.4.90.0100.0205.88
4.4.80.0070.0275.82
4.4.70.0070.0235.91
4.4.60.0130.0205.85
4.4.50.0130.0275.82
4.4.40.0100.0335.91
4.4.30.0100.0235.86
4.4.20.0170.0175.89
4.4.10.0100.0205.94
4.4.00.0100.0375.86
4.3.110.0100.0235.80
4.3.100.0100.0235.84
4.3.90.0070.0235.86
4.3.80.0130.0305.81
4.3.70.0070.0235.79
4.3.60.0100.0205.84
4.3.50.0100.0205.88
4.3.40.0130.0305.75
4.3.30.0070.0234.56
4.3.20.0000.0274.55
4.3.10.0100.0174.52
4.3.00.0070.0176.77

preferences:
42.92 ms | 401 KiB | 5 Q