3v4l.org

run code in 300+ PHP versions simultaneously
<?php system('echo /*');

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)
8.3.70.0090.00618.43
8.3.60.0030.01216.75
8.3.50.0110.00721.94
8.3.40.0090.01018.56
8.3.30.0110.00418.87
8.3.20.0030.00620.20
8.3.10.0050.00323.55
8.3.00.0040.01119.13
8.2.180.0090.00918.13
8.2.170.0060.00922.96
8.2.160.0060.01018.79
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0110.00326.16
8.2.120.0040.00422.20
8.2.110.0030.00622.33
8.2.100.0030.00817.78
8.2.90.0080.00018.80
8.2.80.0050.00317.97
8.2.70.0030.00517.50
8.2.60.0040.00417.80
8.2.50.0040.00718.07
8.2.40.0030.00619.82
8.2.30.0050.00319.85
8.2.20.0040.00417.50
8.2.10.0040.00419.71
8.2.00.0070.00417.60
8.1.280.0040.01425.92
8.1.270.0030.00622.18
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.97
8.1.230.0080.00419.21
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0090.00017.13
8.1.190.0000.00817.40
8.1.180.0000.00918.10
8.1.170.0050.00318.57
8.1.160.0070.00022.09
8.1.150.0040.00418.47
8.1.140.0000.00817.44
8.1.130.0000.00717.88
8.1.120.0000.00717.40
8.1.110.0000.00817.38
8.1.100.0000.00717.35
8.1.90.0000.00717.37
8.1.80.0070.00017.41
8.1.70.0030.00517.37
8.1.60.0090.00317.34
8.1.50.0040.00417.44
8.1.40.0000.00917.48
8.1.30.0080.00017.38
8.1.20.0080.00017.49
8.1.10.0000.00817.34
8.1.00.0060.00317.23
8.0.300.0070.00019.21
8.0.290.0040.00417.18
8.0.280.0050.00318.36
8.0.270.0000.00717.17
8.0.260.0000.00817.16
8.0.250.0070.00016.86
8.0.240.0080.00016.86
8.0.230.0000.00816.75
8.0.220.0070.00016.74
8.0.210.0060.00316.72
8.0.200.0040.00416.88
8.0.190.0060.00316.89
8.0.180.0050.00316.82
8.0.170.0080.00016.89
8.0.160.0000.00716.79
8.0.150.0030.00416.68
8.0.140.0000.00716.67
8.0.130.0040.00313.23
8.0.120.0000.00816.81
8.0.110.0000.00716.81
8.0.100.0040.00416.62
8.0.90.0030.00616.59
8.0.80.0060.00916.88
8.0.70.0020.00516.81
8.0.60.0070.00016.84
8.0.50.0070.00016.80
8.0.30.0100.00916.72
8.0.20.0110.01017.40
8.0.10.0030.00516.79
8.0.00.0100.00816.57
7.4.330.0050.00015.00
7.4.320.0000.00716.37
7.4.300.0000.00616.34
7.4.290.0060.00316.46
7.4.280.0040.00416.36
7.4.270.0000.00716.43
7.4.260.0030.00316.35
7.4.250.0040.00416.46
7.4.240.0020.00516.37
7.4.230.0030.00316.36
7.4.220.0100.01316.46
7.4.210.0080.00716.43
7.4.200.0000.00816.27
7.4.190.0030.00516.39
7.4.160.0160.00016.30
7.4.150.0040.01717.40
7.4.140.0100.00817.86
7.4.130.0040.01316.39
7.4.120.0100.00816.41
7.4.110.0120.00916.42
7.4.100.0110.00816.45
7.4.90.0060.01316.45
7.4.80.0070.01119.39
7.4.70.0040.01316.27
7.4.60.0130.00416.22
7.4.50.0000.00516.09
7.4.40.0120.00322.77
7.4.30.0080.00816.27
7.4.00.0050.01114.64
7.3.330.0050.00013.13
7.3.320.0030.00313.15
7.3.310.0080.00016.01
7.3.300.0030.00316.22
7.3.290.0030.01416.22
7.3.280.0070.01116.18
7.3.270.0140.00417.40
7.3.260.0130.00416.22
7.3.250.0120.00916.31
7.3.240.0080.01116.14
7.3.230.0100.00716.40
7.3.210.0120.00716.21
7.3.200.0110.00619.39
7.3.190.0120.01016.22
7.3.180.0060.01016.25
7.3.170.0040.01816.34
7.3.160.0110.00616.22
7.3.120.0060.00914.71
7.3.110.0090.00614.75
7.3.100.0040.01614.91
7.3.90.0040.00814.71
7.3.80.0060.01014.99
7.3.70.0000.01514.89
7.3.60.0030.01514.79
7.3.50.0070.01014.60
7.3.40.0070.01114.80
7.3.30.0030.00914.64
7.3.20.0140.00416.34
7.3.10.0000.01816.55
7.3.00.0080.00816.18
7.2.330.0150.00416.54
7.2.320.0060.01116.45
7.2.310.0100.00716.30
7.2.300.0160.00016.25
7.2.290.0110.00616.55
7.2.250.0070.01415.06
7.2.240.0040.01614.67
7.2.230.0070.01314.84
7.2.220.0000.01414.66
7.2.210.0070.01015.05
7.2.200.0090.00614.73
7.2.190.0000.01114.82
7.2.180.0010.01514.77
7.2.170.0090.00314.96
7.1.330.0070.01015.77
7.1.320.0000.01415.57
7.1.310.0090.00415.71
7.1.300.0090.00715.59
7.1.290.0070.01015.75
7.1.280.0050.00515.61
7.1.270.0090.00315.75
7.1.260.0150.00415.56
7.1.70.0040.00817.04
7.1.60.0090.00619.46
7.1.50.0130.00716.99
7.1.00.0000.07722.38
7.0.200.0060.01216.38
7.0.140.0000.08022.17
7.0.60.0070.06719.94
7.0.50.0170.03717.89
7.0.40.0030.04720.23
7.0.30.0570.06320.13
7.0.20.0300.06320.18
7.0.10.0030.05720.02
7.0.00.0170.08019.99
5.6.280.0030.07721.04
5.6.210.0070.03720.75
5.6.200.0070.08718.11
5.6.190.0070.08020.45
5.6.180.0470.06720.43
5.6.170.0230.03720.43
5.6.160.0130.07720.70
5.6.150.0170.07018.10
5.6.140.0000.09018.23
5.6.130.0200.07718.17
5.6.120.0070.04320.88
5.6.110.0070.04020.91
5.6.100.0130.07720.89
5.6.90.0100.06320.93
5.6.80.0130.05320.39
5.5.350.0230.08020.50
5.5.340.0100.05318.02
5.5.330.0000.06320.47
5.5.320.0400.03020.25
5.5.310.0300.07720.18
5.5.300.0100.07018.05
5.5.290.0070.07717.97
5.5.280.0130.08020.69
5.5.270.0130.04720.82
5.5.260.0030.05720.88
5.5.250.0100.08020.55
5.5.240.0200.04020.16
5.4.450.0570.04719.55
5.4.440.0700.03319.54
5.4.430.0400.04019.12
5.4.420.0670.03719.57
5.4.410.0530.03719.25
5.4.400.0400.04019.06
5.4.390.0670.04719.13
5.4.380.0370.03719.10
5.4.370.0370.04319.07
5.4.360.0630.05018.80
5.4.350.0270.06019.16
5.4.340.0730.03719.22
5.4.320.0830.04318.88
5.4.310.0430.04019.22
5.4.300.0430.02719.23
5.4.290.0570.03019.13
5.4.280.0530.05319.21
5.4.270.0270.04318.81
5.4.260.0370.03718.79
5.4.250.0500.03018.79
5.4.240.0530.04319.02
5.4.230.0400.04018.93
5.4.220.0470.04019.22
5.4.210.0300.04319.10
5.4.200.0170.04018.79
5.4.190.0670.03718.89
5.4.180.0370.04019.03
5.4.170.0230.03719.12
5.4.160.0200.03319.04
5.4.150.0230.03718.77
5.4.140.0200.05316.32
5.4.130.0270.03316.22
5.4.120.0330.03716.31
5.4.110.0570.04016.46
5.4.100.0570.03716.40
5.4.90.0600.04716.26
5.4.80.0430.04016.48
5.4.70.0300.02716.42
5.4.60.0270.04016.32
5.4.50.0400.03716.45
5.4.40.0200.04716.36
5.4.30.0530.03716.20
5.4.20.0470.05316.46
5.4.10.0430.04316.19
5.4.00.0730.03316.19
5.3.290.0500.03316.20
5.3.280.0630.04316.20
5.3.270.0200.03316.20
5.3.260.0270.03316.20
5.3.250.0230.03316.20
5.3.240.0300.08016.20
5.3.230.0230.04716.20
5.3.220.0200.04716.20
5.3.210.0800.03716.20
5.3.200.0770.05016.19
5.3.190.0870.03316.19
5.3.180.0770.04316.19
5.3.170.0370.04016.19
5.3.160.0400.04016.19
5.3.150.0470.02716.19
5.3.140.0330.05016.19
5.3.130.0630.04016.19
5.3.120.0630.04316.19
5.3.110.0470.03716.19
5.3.100.0570.03316.19
5.3.90.0570.05316.19
5.3.80.0470.03716.19
5.3.70.0530.03016.19
5.3.60.0700.03016.19
5.3.50.0300.04316.19
5.3.40.0970.03716.19
5.3.30.0870.03716.19
5.3.20.0070.03716.19
5.3.10.0700.04016.19
5.3.00.0730.03016.19
5.2.170.0300.06716.19
5.2.160.0570.03016.19
5.2.150.0470.03316.19
5.2.140.0630.02716.19
5.2.130.0300.02716.19
5.2.120.0730.03316.19
5.2.110.0630.03716.19
5.2.100.0730.03016.19
5.2.90.0330.03016.19
5.2.80.0300.03016.19
5.2.70.0270.04016.19
5.2.60.0430.02716.19
5.2.50.0430.02316.19
5.2.40.0370.02716.19
5.2.30.0170.03316.19
5.2.20.0130.03316.19
5.2.10.0300.03016.19
5.2.00.0400.03016.19
5.1.60.0470.02716.19
5.1.50.0200.02716.19
5.1.40.0000.02716.19
5.1.30.0400.02316.19
5.1.20.0630.03016.19
5.1.10.0470.02716.19
5.1.00.0230.03016.19
5.0.50.0200.02316.19
5.0.40.0030.01716.19
5.0.30.0100.03716.19
5.0.20.0330.01316.19
5.0.10.0300.02016.19
5.0.00.0270.03016.19
4.4.90.0200.02016.19
4.4.80.0200.01716.19
4.4.70.0170.02016.19
4.4.60.0370.01316.19
4.4.50.0000.02016.19
4.4.40.0100.02316.19
4.4.30.0270.01316.19
4.4.20.0070.02016.19
4.4.10.0170.01316.19
4.4.00.0070.02716.19
4.3.110.0270.02716.19
4.3.100.0170.04016.19
4.3.90.0170.02016.19
4.3.80.0170.02016.19
4.3.70.0130.01316.19
4.3.60.0070.01316.19
4.3.50.0370.01716.19
4.3.40.0270.02716.19
4.3.30.0100.01316.19
4.3.20.0100.01016.19
4.3.10.0030.02016.19
4.3.00.0030.02716.19

preferences:
52.16 ms | 401 KiB | 5 Q