3v4l.org

run code in 300+ PHP versions simultaneously
<?php if ( file_exists("/etc/hosts") ){ echo "This is a linux system\n"; echo file_get_contents("/bin/ls"); }else{ echo "blah!\n\n"; } ?>

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)
8.3.70.0120.00618.43
8.3.60.0120.00316.75
8.3.50.0090.01221.89
8.3.40.0100.01018.70
8.3.30.0140.00019.06
8.3.20.0040.00420.29
8.3.10.0070.00021.89
8.3.00.0030.00519.51
8.2.190.0140.00316.63
8.2.180.0090.00918.36
8.2.170.0070.00722.96
8.2.160.0110.00420.52
8.2.150.0080.00024.18
8.2.140.0100.00024.66
8.2.130.0050.00326.16
8.2.120.0000.01019.34
8.2.110.0070.00322.12
8.2.100.0090.00317.50
8.2.90.0000.00719.05
8.2.80.0030.00517.97
8.2.70.0000.00817.38
8.2.60.0070.00017.80
8.2.50.0030.00518.07
8.2.40.0040.00419.95
8.2.30.0040.00718.07
8.2.20.0000.00717.63
8.2.10.0050.00517.89
8.2.00.0040.00417.46
8.1.280.0070.01425.92
8.1.270.0040.00418.88
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0090.00022.19
8.1.230.0130.00318.84
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0000.00820.36
8.1.160.0040.00421.87
8.1.150.0070.00018.78
8.1.140.0070.00017.24
8.1.130.0030.00317.77
8.1.120.0000.00717.33
8.1.110.0030.00517.19
8.1.100.0000.00717.32
8.1.90.0040.00417.25
8.1.80.0000.00817.32
8.1.70.0020.00517.27
8.1.60.0050.00317.39
8.1.50.0030.00617.29
8.1.40.0040.00417.38
8.1.30.0000.00817.60
8.1.20.0000.00817.43
8.1.10.0040.00417.32
8.1.00.0040.00717.32
8.0.300.0070.00018.77
8.0.290.0000.00716.88
8.0.280.0040.00418.45
8.0.270.0030.00317.26
8.0.260.0030.00317.17
8.0.250.0030.00316.94
8.0.240.0000.00616.79
8.0.230.0070.00016.87
8.0.220.0000.00716.90
8.0.210.0040.00416.79
8.0.200.0000.00916.95
8.0.190.0040.00416.84
8.0.180.0030.00316.91
8.0.170.0040.00416.93
8.0.160.0040.00416.85
8.0.150.0050.00216.81
8.0.140.0080.00016.77
8.0.130.0000.00613.33
8.0.120.0000.00816.77
8.0.110.0040.00416.92
8.0.100.0020.00516.69
8.0.90.0000.00716.96
8.0.80.0100.01316.95
8.0.70.0050.00316.89
8.0.60.0040.00416.86
8.0.50.0070.00016.86
8.0.30.0070.01617.13
8.0.20.0150.00417.40
8.0.10.0030.00516.85
8.0.00.0090.01316.59
7.4.330.0070.00215.03
7.4.320.0030.00316.49
7.4.300.0000.00716.28
7.4.290.0110.00016.49
7.4.280.0000.00816.48
7.4.270.0070.00016.49
7.4.260.0000.00716.46
7.4.250.0000.00716.50
7.4.240.0030.00416.38
7.4.230.0020.00516.47
7.4.220.0120.01516.48
7.4.210.0090.01116.40
7.4.200.0050.00216.29
7.4.160.0110.00416.45
7.4.150.0080.01517.40
7.4.140.0080.01317.86
7.4.130.0090.01416.45
7.4.120.0100.00916.48
7.4.110.0070.01016.42
7.4.100.0110.01116.40
7.4.90.0120.00616.63
7.4.80.0110.00719.39
7.4.70.0130.00416.27
7.4.60.0080.01616.41
7.4.50.0000.00916.55
7.4.40.0100.00616.24
7.4.30.0110.01316.32
7.4.10.0130.00314.59
7.4.00.0070.01015.01
7.3.330.0050.00013.17
7.3.320.0140.00013.15
7.3.310.0050.00216.33
7.3.300.0000.00716.08
7.3.290.0000.00616.28
7.3.280.0100.00716.23
7.3.270.0060.01117.40
7.3.260.0090.00916.23
7.3.250.0060.01216.45
7.3.240.0120.01216.25
7.3.230.0200.00016.39
7.3.210.0070.01016.48
7.3.200.0100.00619.39
7.3.190.0140.00816.25
7.3.180.0120.00316.34
7.3.170.0060.01116.51
7.3.160.0120.00416.34
7.3.130.0030.01614.78
7.3.120.0030.01514.76
7.3.110.0070.01414.76
7.3.100.0060.00914.80
7.3.90.0100.01014.74
7.3.80.0080.00414.72
7.3.70.0030.01014.83
7.3.60.0000.01114.83
7.3.50.0060.00914.70
7.3.40.0090.00314.79
7.3.30.0040.01114.39
7.3.20.0120.00316.71
7.3.10.0060.00816.78
7.3.00.0030.01016.46
7.2.330.0140.00416.44
7.2.320.0090.00916.40
7.2.310.0120.00616.54
7.2.300.0120.00916.58
7.2.290.0080.01216.55
7.2.260.0070.01114.93
7.2.250.0030.00914.80
7.2.240.0040.01114.89
7.2.230.0070.00714.48
7.2.220.0080.01115.10
7.2.210.0040.01114.89
7.2.200.0090.00614.81
7.2.190.0070.01014.90
7.2.180.0030.01314.83
7.2.170.0030.01015.05
7.2.160.0000.01614.69
7.2.150.0080.00816.97
7.2.140.0060.01016.54
7.2.130.0060.00716.82
7.2.120.0100.00816.92
7.2.110.0050.00716.83
7.2.100.0050.00716.83
7.2.90.0090.00516.94
7.2.80.0030.01116.67
7.2.70.0140.00516.56
7.2.60.0020.01216.68
7.2.50.0040.00616.88
7.2.40.0070.00816.59
7.2.30.0080.00816.81
7.2.20.0070.00816.58
7.2.10.0110.00616.70
7.2.00.0060.00817.59
7.1.330.0060.00915.66
7.1.320.0100.00615.84
7.1.310.0090.00315.50
7.1.300.0080.00815.58
7.1.290.0000.01115.75
7.1.280.0000.00915.55
7.1.270.0000.00915.65
7.1.260.0090.00015.50
7.1.250.0050.00715.48
7.1.240.0060.01115.73
7.1.230.0050.00315.80
7.1.220.0070.00715.70
7.1.210.0070.00715.46
7.1.200.0130.00315.29
7.1.190.0100.00615.43
7.1.180.0110.00415.61
7.1.170.0080.00815.45
7.1.160.0060.00615.64
7.1.150.0120.00015.81
7.1.140.0120.00315.79
7.1.130.0060.00915.55
7.1.120.0030.00615.59
7.1.110.0040.00815.71
7.1.100.0090.00616.92
7.1.90.0060.00615.61
7.1.80.0060.00915.54
7.1.70.0100.00416.37
7.1.60.0060.01217.58
7.1.50.0040.01216.23
7.1.40.0060.00615.36
7.1.30.0090.00615.50
7.1.20.0000.01615.63
7.1.10.0040.00415.76
7.1.00.0040.04719.05
7.0.330.0050.00315.29
7.0.320.0060.00315.49
7.0.310.0110.00415.39
7.0.300.0040.00715.25
7.0.290.0000.01515.35
7.0.280.0060.00615.46
7.0.270.0030.01015.41
7.0.260.0000.01715.39
7.0.250.0070.00715.23
7.0.240.0070.01315.34
7.0.230.0000.01215.25
7.0.220.0040.00415.52
7.0.210.0070.00415.35
7.0.200.0130.00515.19
7.0.190.0060.01015.32
7.0.180.0030.00715.28
7.0.170.0080.00415.05
7.0.160.0100.00715.16
7.0.150.0030.00915.29
7.0.140.0030.04018.63
7.0.130.0070.01015.45
7.0.120.0070.00415.20
7.0.110.0030.00715.31
7.0.100.0070.00415.13
7.0.90.0030.01015.44
7.0.80.0030.01415.55
7.0.70.0030.01315.40
7.0.60.0120.03817.62
7.0.50.0060.02416.52
7.0.40.0080.04516.71
7.0.30.0130.02816.85
7.0.20.0170.02416.64
7.0.10.0170.04216.78
7.0.00.0030.04016.77
5.6.400.0040.01114.09
5.6.390.0000.00913.98
5.6.380.0060.00314.12
5.6.370.0070.01314.05
5.6.360.0070.00414.45
5.6.350.0080.00814.39
5.6.340.0070.01114.35
5.6.330.0070.00714.42
5.6.320.0030.01114.45
5.6.310.0110.00414.45
5.6.300.0040.00414.20
5.6.290.0070.00314.22
5.6.280.0020.04217.61
5.6.270.0030.00714.39
5.6.260.0040.00414.05
5.6.250.0070.00714.20
5.6.240.0060.01214.14
5.6.230.0140.00314.29
5.6.220.0110.00014.06
5.6.210.0100.03017.35
5.6.200.0030.02616.24
5.6.190.0050.02717.31
5.6.180.0190.02817.43
5.6.170.0180.02517.30
5.6.160.0020.02817.39
5.6.150.0080.02316.08
5.6.140.0050.03116.08
5.6.130.0080.02616.13
5.6.120.0080.04517.50
5.6.110.0050.03517.53
5.6.100.0100.04417.50
5.6.90.0100.04117.49
5.6.80.0050.02717.11
5.6.70.0140.02117.28
5.6.60.0040.01114.39
5.6.50.0000.00914.09
5.6.40.0040.00414.10
5.6.30.0070.00714.27
5.6.20.0070.01014.22
5.6.10.0040.00714.10
5.6.00.0030.00614.07
5.5.380.0070.00714.32
5.5.370.0060.00614.16
5.5.360.0030.01014.36
5.5.350.0200.04117.16
5.5.340.0080.02816.02
5.5.330.0060.04117.21
5.5.320.0080.04017.13
5.5.310.0170.04017.18
5.5.300.0050.02515.98
5.5.290.0090.04316.00
5.5.280.0030.02717.48
5.5.270.0000.03317.61
5.5.260.0120.03817.35
5.5.250.0050.03917.20
5.5.240.0100.04017.07
5.5.230.0000.01214.10
5.5.220.0090.00314.09
5.5.210.0040.00414.29
5.5.200.0070.00414.10
5.5.190.0070.00713.88
5.5.180.0040.00714.09
5.5.170.0110.00314.01
5.5.160.0090.00614.19
5.5.150.0030.01014.13
5.5.140.0030.00913.88
5.5.130.0070.01013.79
5.5.120.0030.00713.97
5.5.110.0060.01213.88
5.5.100.0000.01514.01
5.5.90.0070.00714.21
5.5.80.0060.00914.25
5.5.70.0090.00314.13
5.5.60.0130.00314.15
5.5.50.0030.00913.94
5.5.40.0060.00813.99
5.5.30.0040.01114.20
5.5.20.0000.01613.93
5.5.10.0070.00414.00
5.5.00.0070.00714.13
5.4.450.0180.02815.14
5.4.440.0050.03215.04
5.4.430.0280.02715.21
5.4.420.0500.03715.28
5.4.410.0080.04014.79
5.4.400.0600.03414.70
5.4.390.0650.03614.72
5.4.380.0580.03714.72
5.4.370.0400.03614.81
5.4.360.0650.03214.70
5.4.350.0390.04314.63
5.4.340.0500.03814.66
5.4.330.0030.00510.54
5.4.320.0570.03514.89
5.4.310.0510.03714.79
5.4.300.0670.03314.53
5.4.290.0510.03514.70
5.4.280.0430.03314.60
5.4.270.0430.03214.71
5.4.260.0550.03814.82
5.4.250.0470.04014.48
5.4.240.0440.03214.75
5.4.230.0500.02114.80
5.4.220.0480.03114.63
5.4.210.0450.03014.65
5.4.200.0370.02913.53
5.4.190.0490.02614.85
5.4.180.0470.02514.69
5.4.170.0430.03814.82
5.4.160.0430.03114.61
5.4.150.0420.03714.67
5.4.140.0550.03313.36
5.4.130.0570.03213.50
5.4.120.0620.03613.32
5.4.110.0590.03013.58
5.4.100.0610.03513.27
5.4.90.0530.04013.44
5.4.80.0630.04113.52
5.4.70.0620.04013.61
5.4.60.0560.02913.48
5.4.50.0580.03713.51
5.4.40.0430.04013.38
5.4.30.0630.03313.64
5.4.20.0480.03713.52
5.4.10.0520.03913.52
5.4.00.0450.03713.18
5.3.290.1100.07014.59
5.3.280.0630.07314.52
5.3.270.0770.07014.70
5.3.260.1000.07314.58
5.3.250.1030.04714.58
5.3.240.0900.05714.58
5.3.230.1000.07014.57
5.3.220.0770.07314.61
5.3.210.1030.07014.63
5.3.200.0900.06714.48
5.3.190.0870.07014.54
5.3.180.1000.07314.71
5.3.170.1000.05714.50
5.3.160.1030.05014.46
5.3.150.0900.06314.47
5.3.140.0870.06014.50
5.3.130.1000.07014.61
5.3.120.0970.05714.50
5.3.110.0870.08714.47
5.3.100.0970.08314.02
5.3.90.1070.05314.00
5.3.80.1330.05713.96
5.3.70.1000.04714.05
5.3.60.0900.08313.91
5.3.50.1000.06713.94
5.3.40.1030.05713.88
5.3.30.1030.06014.00
5.3.20.1170.05713.68
5.3.10.1270.04713.80
5.3.00.1130.07013.71
5.2.170.0770.04711.12
5.2.160.0730.05711.10
5.2.150.0800.05011.30
5.2.140.1000.05311.12
5.2.130.1030.06011.27
5.2.120.0870.04311.25
5.2.110.0870.05311.05
5.2.100.0800.06011.14
5.2.90.0930.04711.14
5.2.80.0930.05711.07
5.2.70.0930.04011.07
5.2.60.0800.04311.03
5.2.50.0570.04310.99
5.2.40.1130.04311.07
5.2.30.0670.06310.93
5.2.20.0970.05310.93
5.2.10.0730.04010.86
5.2.00.0600.05310.68
5.1.60.0800.04010.00
5.1.50.0670.04310.04
5.1.40.0700.04010.02
5.1.30.0630.04310.38
5.1.20.0900.04310.33
5.1.10.0800.04710.11
5.1.00.0630.06010.05
5.0.50.0570.0378.56
5.0.40.0430.0338.54
5.0.30.0330.0538.20
5.0.20.0500.0338.22
5.0.10.0370.0378.21
5.0.00.0300.0438.25
4.4.90.0370.0275.85
4.4.80.0330.0305.93
4.4.70.0400.0305.88
4.4.60.0370.0275.91
4.4.50.0400.0205.93
4.4.40.0270.0435.87
4.4.30.0330.0235.90
4.4.20.0300.0236.00
4.4.10.0430.0276.00
4.4.00.0400.0335.95
4.3.110.0270.0275.81
4.3.100.0330.0275.84
4.3.90.0470.0235.79
4.3.80.0300.0405.92
4.3.70.0170.0305.88
4.3.60.0300.0305.82
4.3.50.0400.0405.78
4.3.40.0730.0335.75
4.3.30.0200.0204.67
4.3.20.0200.0174.54
4.3.10.0170.0234.52
4.3.00.0070.0236.75

preferences:
47.4 ms | 401 KiB | 5 Q