3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test() { $test = array(); $test[] = "who"; $test[]= "bad"; return $test; } var_dump(test());

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)
8.3.60.0140.00718.56
8.3.50.0090.00721.98
8.3.40.0140.00718.61
8.3.30.0100.00318.98
8.3.20.0040.00420.12
8.3.10.0060.00320.54
8.3.00.0030.00619.26
8.2.180.0080.00818.26
8.2.170.0170.00322.96
8.2.160.0030.01020.39
8.2.150.0050.00324.18
8.2.140.0110.00024.66
8.2.130.0000.00726.16
8.2.120.0060.00320.92
8.2.110.0040.00420.39
8.2.100.0090.00318.03
8.2.90.0000.00719.27
8.2.80.0060.00317.97
8.2.70.0000.00817.38
8.2.60.0060.00317.80
8.2.50.0060.00318.07
8.2.40.0040.00418.16
8.2.30.0050.00319.43
8.2.20.0040.00417.78
8.2.10.0000.00717.95
8.2.00.0040.00417.48
8.1.280.0060.00925.92
8.1.270.0080.00022.20
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00623.91
8.1.230.0070.00319.09
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.01216.98
8.1.190.0040.00417.10
8.1.180.0080.00019.01
8.1.170.0040.00418.50
8.1.160.0050.00221.88
8.1.150.0080.00018.67
8.1.140.0040.00417.34
8.1.130.0030.00317.82
8.1.120.0060.00317.39
8.1.110.0040.00317.30
8.1.100.0040.00417.28
8.1.90.0000.00717.29
8.1.80.0040.00417.27
8.1.70.0030.00317.39
8.1.60.0080.00017.65
8.1.50.0040.00417.53
8.1.40.0080.00017.52
8.1.30.0000.00817.50
8.1.20.0040.00417.55
8.1.10.0040.00417.47
8.1.00.0050.00317.27
8.0.300.0020.00518.77
8.0.290.0070.00016.63
8.0.280.0000.00718.34
8.0.270.0070.00017.05
8.0.260.0060.00017.23
8.0.250.0070.00016.82
8.0.240.0060.00016.78
8.0.230.0000.00816.90
8.0.220.0000.00716.86
8.0.210.0000.00716.72
8.0.200.0040.00416.85
8.0.190.0000.00716.76
8.0.180.0000.00716.87
8.0.170.0080.00016.86
8.0.160.0030.00416.81
8.0.150.0030.00316.81
8.0.140.0080.00016.68
8.0.130.0030.00313.26
8.0.120.0040.00416.77
8.0.110.0050.00216.66
8.0.100.0020.00516.71
8.0.90.0000.00716.80
8.0.80.0050.01016.87
8.0.70.0040.00416.66
8.0.60.0000.00816.89
8.0.50.0030.00516.73
8.0.30.0110.00816.99
8.0.20.0070.01217.40
8.0.10.0080.00016.73
8.0.00.0080.01516.60
7.4.330.0050.00015.02
7.4.320.0040.00416.45
7.4.300.0000.00716.58
7.4.290.0040.00416.39
7.4.280.0040.00416.57
7.4.270.0040.00416.57
7.4.260.0070.00016.60
7.4.250.0000.00816.55
7.4.240.0060.00216.55
7.4.230.0070.00016.41
7.4.220.0100.00716.63
7.4.210.0080.00616.46
7.4.200.0000.00716.40
7.4.160.0060.01116.68
7.4.150.0070.01717.40
7.4.140.0100.00917.86
7.4.130.0120.00916.41
7.4.120.0110.00616.39
7.4.110.0030.01316.37
7.4.100.0070.01016.53
7.4.90.0090.00916.27
7.4.80.0070.01019.39
7.4.70.0020.00316.34
7.4.60.0090.01316.34
7.4.50.0050.00316.36
7.4.40.0030.01416.59
7.4.30.0070.01316.42
7.4.00.0070.00914.95
7.3.330.0050.00013.21
7.3.320.0030.00313.05
7.3.310.0000.00616.25
7.3.300.0030.00316.09
7.3.290.0140.00316.25
7.3.280.0100.00616.21
7.3.270.0120.00617.40
7.3.260.0120.00616.30
7.3.250.0090.01016.49
7.3.240.0060.01016.37
7.3.230.0040.01216.39
7.3.210.0130.01016.27
7.3.200.0110.00619.39
7.3.190.0110.01116.42
7.3.180.0080.01116.37
7.3.170.0170.00316.43
7.3.160.0070.01016.50
7.3.120.0070.01114.69
7.3.110.0080.01014.63
7.3.100.0020.01214.96
7.3.90.0040.00714.93
7.3.80.0050.00714.93
7.3.70.0050.00614.82
7.3.60.0070.01114.78
7.3.50.0030.01114.65
7.3.40.0090.00114.72
7.3.30.0080.00814.84
7.3.20.0070.00516.62
7.3.10.0040.01216.56
7.3.00.0060.00816.57
7.2.330.0160.00016.58
7.2.320.0160.00316.72
7.2.310.0120.00616.65
7.2.300.0060.01116.71
7.2.290.0040.01216.25
7.2.250.0120.00714.85
7.2.240.0070.01214.99
7.2.230.0080.00815.06
7.2.220.0040.00914.94
7.2.210.0050.00714.92
7.2.200.0070.00714.98
7.2.190.0060.00714.95
7.2.180.0090.00814.99
7.2.170.0070.00714.85
7.2.60.0090.00616.59
7.2.00.0050.00519.41
7.1.330.0090.00315.54
7.1.320.0070.00415.66
7.1.310.0080.00515.67
7.1.300.0060.00615.55
7.1.290.0050.00915.62
7.1.280.0020.00915.52
7.1.270.0010.01115.62
7.1.260.0070.00715.49
7.1.200.0080.00315.65
7.1.100.0070.00317.98
7.1.70.0060.00317.07
7.1.60.0100.01019.61
7.1.50.0290.01034.61
7.1.00.0070.07022.33
7.0.200.0000.00816.55
7.0.140.0030.07722.05
7.0.60.0170.07319.89
7.0.50.0070.03717.91
7.0.40.0100.05020.23
7.0.30.0270.08020.06
7.0.20.0100.04720.21
7.0.10.0200.03720.16
7.0.00.0030.04320.41
5.6.210.0070.04320.60
5.6.200.0000.08018.27
5.6.190.0070.05320.58
5.6.180.0270.03320.39
5.6.170.0270.06720.48
5.6.160.0100.04320.71
5.6.150.0070.05018.16
5.6.140.0030.04018.17
5.6.130.0170.07318.23
5.6.120.0070.07721.02
5.6.110.0170.07020.98
5.6.100.0100.06320.89
5.6.90.0170.06321.00
5.6.80.0100.06320.38
5.6.70.4530.04020.50
5.5.350.0300.03720.34
5.5.340.0130.07318.08
5.5.330.0070.04020.37
5.5.320.0400.07320.28
5.5.310.0230.08020.31
5.5.300.0070.03717.99
5.5.290.0130.04017.94
5.5.280.0130.07020.88
5.5.270.0100.08020.87
5.5.260.0000.05020.87
5.5.250.0100.03720.71
5.5.240.0200.06720.19
5.4.450.0770.04319.53
5.4.440.0070.04719.57
5.4.430.0330.04319.38
5.4.420.0530.03719.32
5.4.410.0270.04719.45
5.4.400.0430.02319.17
5.4.390.0170.04719.15
5.4.380.0230.05318.56
5.4.370.0300.05018.80
5.4.360.0200.04718.79
5.4.350.0200.05318.71
5.4.340.0300.06718.58
5.4.320.0050.03912.51
5.4.310.0080.03512.50
5.4.300.0050.04212.51
5.4.290.0070.03712.50
5.4.280.0080.04212.40
5.4.270.0070.03812.40
5.4.260.0060.03912.40
5.4.250.0080.04112.40
5.4.240.0070.03712.40
5.4.230.0060.05112.39
5.4.220.0080.04212.39
5.4.210.0080.04012.39
5.4.200.0080.03912.39
5.4.190.0100.04012.39
5.4.180.0050.04012.39
5.4.170.0100.04312.39
5.4.160.0080.04312.39
5.4.150.0050.04612.39
5.4.140.0070.04612.07
5.4.130.0090.04312.06
5.4.120.0060.04212.02
5.4.110.0080.04412.02
5.4.100.0050.03712.02
5.4.90.0060.03812.01
5.4.80.0040.03812.01
5.4.70.0050.03512.01
5.4.60.0050.03812.01
5.4.50.0040.03812.01
5.4.40.0090.03111.99
5.4.30.0090.03812.00
5.4.20.0110.04711.99
5.4.10.0050.03911.99
5.4.00.0050.03511.48
5.3.290.0070.04512.80
5.3.280.0070.04212.71
5.3.270.0130.03612.72
5.3.260.0140.04512.72
5.3.250.0060.04412.72
5.3.240.0080.03712.72
5.3.230.0080.04012.71
5.3.220.0120.04012.68
5.3.210.0080.04012.68
5.3.200.0090.03912.68
5.3.190.0100.04512.68
5.3.180.0100.04012.67
5.3.170.0080.04312.67
5.3.160.0070.04312.67
5.3.150.0080.04312.68
5.3.140.0080.03612.66
5.3.130.0110.03312.65
5.3.120.0080.04112.65
5.3.110.0060.03912.65
5.3.100.0080.04312.12
5.3.90.0120.04212.10
5.3.80.0100.03612.09
5.3.70.0040.04012.09
5.3.60.0080.03412.07
5.3.50.0050.03712.02
5.3.40.0080.04312.02
5.3.30.0050.04111.97
5.3.20.0090.03511.76
5.3.10.0090.03711.73
5.3.00.0090.04211.71
5.2.170.0090.0329.21
5.2.160.0070.0359.21
5.2.150.0080.0359.21
5.2.140.0050.0319.21
5.2.130.0080.0339.17
5.2.120.0030.0379.17
5.2.110.0070.0319.18
5.2.100.0040.0389.17
5.2.90.0050.0319.17
5.2.80.0060.0359.16
5.2.70.0080.0289.17
5.2.60.0090.0349.12
5.2.50.0090.0339.09
5.2.40.0080.0349.07
5.2.30.0040.0309.04
5.2.20.0060.0289.03
5.2.10.0030.0298.94
5.2.00.0040.0298.79
5.1.60.0030.0248.08
5.1.50.0040.0248.07
5.1.40.0020.0288.05
5.1.30.0060.0258.41
5.1.20.0050.0308.43
5.1.10.0040.0328.16
5.1.00.0040.0258.16
5.0.50.0080.0216.63
5.0.40.0040.0186.50
5.0.30.0080.0266.30
5.0.20.0040.0256.27
5.0.10.0020.0216.25
5.0.00.0030.0306.25
4.4.90.0040.0144.78
4.4.80.0030.0154.75
4.4.70.0040.0194.75
4.4.60.0020.0174.76
4.4.50.0040.0184.77
4.4.40.0030.0284.71
4.4.30.0040.0254.76
4.4.20.0010.0184.84
4.4.10.0040.0214.85
4.4.00.0030.0244.76
4.3.110.0040.0154.67
4.3.100.0040.0134.66
4.3.90.0010.0164.64
4.3.80.0040.0234.58
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0040.0144.63
4.3.40.0050.0214.54
4.3.30.0020.0163.30
4.3.20.0010.0193.27
4.3.10.0030.0183.23
4.3.00.0070.01313.57

preferences:
47.74 ms | 401 KiB | 5 Q