3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo md5(strrev("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)
8.3.60.0110.00618.18
8.3.50.0110.00521.15
8.3.40.0210.00018.48
8.3.30.0060.00920.21
8.3.20.0030.00518.70
8.3.10.0040.00420.92
8.3.00.0070.00023.66
8.2.180.0070.00716.32
8.2.170.0070.01122.96
8.2.160.0100.00320.35
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00019.64
8.2.110.0000.00922.24
8.2.100.0040.00717.59
8.2.90.0040.00419.16
8.2.80.0000.00819.40
8.2.70.0040.00417.62
8.2.60.0080.00017.91
8.2.50.0030.00518.07
8.2.40.0080.00018.02
8.2.30.0060.00319.47
8.2.20.0000.00717.52
8.2.10.0000.00817.50
8.2.00.0030.00717.53
8.1.280.0070.01025.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00620.68
8.1.230.0070.00420.97
8.1.220.0060.00318.77
8.1.210.0050.00318.82
8.1.200.0000.00917.10
8.1.190.0050.00217.27
8.1.180.0040.00418.10
8.1.170.0080.00018.55
8.1.160.0000.00818.75
8.1.150.0040.00418.46
8.1.140.0030.00517.36
8.1.130.0000.00717.75
8.1.120.0000.00717.32
8.1.110.0070.00017.21
8.1.100.0040.00417.34
8.1.90.0040.00417.23
8.1.80.0050.00317.25
8.1.70.0000.00817.34
8.1.60.0040.00417.35
8.1.50.0040.00417.41
8.1.40.0070.00017.30
8.1.30.0030.00617.54
8.1.20.0000.00817.54
8.1.10.0040.00417.41
8.1.00.0000.00817.41
8.0.300.0050.00219.76
8.0.290.0040.00417.05
8.0.280.0030.00318.37
8.0.270.0000.00717.25
8.0.260.0030.00316.63
8.0.250.0040.00416.93
8.0.240.0030.00516.90
8.0.230.0000.00716.83
8.0.220.0030.00316.74
8.0.210.0040.00416.74
8.0.200.0030.00316.70
8.0.190.0030.00616.81
8.0.180.0030.00616.61
8.0.170.0040.00416.65
8.0.160.0040.00416.79
8.0.150.0000.00716.74
8.0.140.0000.00716.75
8.0.130.0030.00313.16
8.0.120.0030.00516.69
8.0.110.0000.00716.56
8.0.100.0000.00716.60
8.0.90.0000.00716.64
8.0.80.0130.00316.79
8.0.70.0070.00016.78
8.0.60.0040.00416.75
8.0.50.0040.00416.63
8.0.30.0110.01016.99
8.0.20.0140.00517.40
8.0.10.0040.00416.88
8.0.00.0080.01016.65
7.4.330.0060.00016.70
7.4.320.0030.00316.35
7.4.300.0030.00316.46
7.4.290.0000.00716.48
7.4.280.0040.00416.50
7.4.270.0070.00016.41
7.4.260.0000.00513.16
7.4.250.0000.00716.45
7.4.240.0040.00416.27
7.4.230.0000.00716.56
7.4.220.0090.00916.36
7.4.210.0070.00816.51
7.4.200.0000.00716.34
7.4.190.0000.00716.21
7.4.160.0030.01216.36
7.4.150.0070.01017.40
7.4.140.0100.00717.86
7.4.130.0150.00516.57
7.4.120.0100.00916.44
7.4.110.0120.01216.38
7.4.100.0140.00316.31
7.4.90.0120.00816.45
7.4.80.0100.00719.39
7.4.70.0110.01116.43
7.4.60.0030.01316.44
7.4.50.0030.00516.34
7.4.40.0060.01022.77
7.4.30.0110.00516.26
7.4.00.0030.01014.66
7.3.330.0050.00012.87
7.3.320.0030.00313.04
7.3.310.0000.00716.19
7.3.300.0030.00316.03
7.3.290.0000.01416.07
7.3.280.0100.00616.07
7.3.270.0170.00717.40
7.3.260.0120.00518.24
7.3.250.0120.00916.16
7.3.240.0090.00916.35
7.3.230.0090.00616.39
7.3.210.0090.00916.16
7.3.200.0180.00419.39
7.3.190.0030.01516.07
7.3.180.0000.01516.25
7.3.170.0090.01216.32
7.3.160.0060.01016.44
7.3.120.0130.00314.57
7.2.330.0100.00716.59
7.2.320.0030.02016.53
7.2.310.0100.00716.20
7.2.300.0100.01316.25
7.2.290.0110.00716.53
7.2.00.0060.00619.16
7.1.100.0080.00317.78
7.1.70.0000.00816.89
7.1.60.0160.00919.17
7.1.50.0090.01216.65
7.1.00.0000.08022.44
7.0.200.0070.00016.56
7.0.140.0030.07321.97
7.0.100.0200.04319.91
7.0.90.0230.06719.83
7.0.80.0200.06019.83
7.0.70.0200.06720.07
7.0.60.0130.08019.91
7.0.50.0170.07720.29
7.0.40.0070.08720.13
7.0.30.0070.07019.91
7.0.20.0100.07320.15
7.0.10.0100.07719.95
7.0.00.0000.05720.09
5.6.280.0030.07320.85
5.6.250.0130.06320.52
5.6.240.0030.09020.55
5.6.230.0070.06320.45
5.6.220.0200.06020.56
5.6.210.0100.08020.48
5.6.200.0070.08320.99
5.6.190.0170.08321.12
5.6.180.0100.08021.07
5.6.170.0100.08320.98
5.6.160.0000.06721.02
5.6.150.0000.05321.04
5.6.140.0100.03721.01
5.6.130.0100.04321.11
5.6.120.0070.04021.06
5.6.110.0070.07320.96
5.6.100.0070.07020.98
5.6.90.0170.03321.01
5.6.80.0100.03020.45
5.6.70.0130.06720.36
5.6.60.0170.07020.34
5.6.50.0030.07720.44
5.6.40.0070.06720.25
5.6.30.0070.03720.48
5.6.20.0030.04020.31
5.6.10.0000.04020.37
5.6.00.0030.04320.43
5.5.380.0100.06020.34
5.5.370.0070.08320.48
5.5.360.0170.07020.34
5.5.350.0130.07720.37
5.5.340.0100.07320.78
5.5.330.0130.08020.84
5.5.320.0070.08320.81
5.5.310.0030.08720.88
5.5.300.0070.05320.86
5.5.290.0100.05320.59
5.5.280.0100.03720.79
5.5.270.0000.04320.86
5.5.260.0070.05020.84
5.5.250.0000.08320.40
5.5.240.0000.04320.27
5.5.230.0130.06020.22
5.5.220.0070.07020.15
5.5.210.0000.04720.19
5.5.200.0070.03719.94
5.5.190.0030.04320.10
5.5.180.0030.04020.13
5.5.160.0070.04320.13
5.5.150.0030.04020.07
5.5.140.0030.05320.16
5.5.130.0000.04320.16
5.5.120.0070.03320.23
5.5.110.0030.04020.21
5.5.100.0030.04020.07
5.5.90.0130.03019.96
5.5.80.0130.06319.89
5.5.70.0070.06320.05
5.5.60.0030.03720.01
5.5.50.0100.06720.11
5.5.40.0200.06720.04
5.5.30.0100.04020.10
5.5.20.0170.03719.91
5.5.10.0170.07319.93
5.5.00.0030.08019.92
5.4.450.0070.04319.14
5.4.440.0070.03719.36
5.4.430.0030.03719.46
5.4.420.0100.03319.30
5.4.410.0030.04719.01
5.4.400.0070.04718.95
5.4.390.0100.07319.07
5.4.380.0070.05719.03
5.4.370.0030.03319.23
5.4.360.0030.04319.15
5.4.350.0070.03019.10
5.4.340.0070.03318.95
5.4.320.0070.03319.04
5.4.310.0100.03319.04
5.4.300.0100.03718.89
5.4.290.0030.04318.80
5.4.280.0030.03719.11
5.4.270.0030.03318.98
5.4.260.0170.06719.15
5.4.250.0070.05719.05
5.4.240.0030.03718.96
5.4.230.0070.03719.02
5.4.220.0030.04319.13
5.4.210.0100.03318.89
5.4.200.0100.07018.97
5.4.190.0100.06318.93
5.4.180.0170.07019.05
5.4.170.0100.06718.95
5.4.160.0070.05018.95
5.4.150.0170.06718.96
5.4.140.0130.06316.29
5.4.130.0070.06716.28
5.4.120.0070.07716.22
5.4.110.0030.07016.39
5.4.100.0130.06716.27
5.4.90.0070.07016.41
5.4.80.0070.07316.22
5.4.70.0030.07716.29
5.4.60.0070.07016.38
5.4.50.0070.07016.40
5.4.40.0030.07316.41
5.4.30.0100.06716.30
5.4.20.0100.06316.39
5.4.10.0130.06016.40
5.4.00.0070.07715.48
5.3.290.0030.05014.62
5.3.280.0070.06714.41
5.3.270.0100.07014.56
5.3.260.0100.07314.48
5.3.250.0030.08014.44
5.3.240.0100.07314.60
5.3.230.0070.07314.59
5.3.220.0000.08014.42
5.3.210.0000.06014.39
5.3.200.0100.06714.55
5.3.190.0130.06314.41
5.3.180.0000.07714.52
5.3.170.0070.07714.51
5.3.160.0030.07714.43
5.3.150.0100.07014.38
5.3.140.0100.07314.50
5.3.130.0070.07714.50
5.3.120.0070.07314.41
5.3.110.0170.06014.51
5.3.100.0070.07013.97
5.3.90.0100.07314.00
5.3.80.0070.08014.00
5.3.70.0100.07014.00
5.3.60.0100.07313.97
5.3.50.0130.06013.88
5.3.40.0070.04713.90
5.3.30.0070.05013.82
5.3.20.0070.07713.64
5.3.10.0100.05713.51
5.3.00.0030.07013.49
5.2.170.0070.03711.24
5.2.160.0000.06711.24
5.2.150.0070.04711.24
5.2.140.0130.05711.24
5.2.130.0100.03711.24
5.2.120.0030.06711.24
5.2.110.0070.06311.24
5.2.100.0070.05711.24
5.2.90.0030.06311.24
5.2.80.0030.06711.24
5.2.70.0070.06711.24
5.2.60.0170.04711.24
5.2.50.0070.05711.24
5.2.40.0100.05711.24
5.2.30.0030.05711.24
5.2.20.0130.05711.24
5.2.10.0100.05011.24
5.2.00.0030.06311.24
5.1.60.0030.05311.24
5.1.50.0030.05311.24
5.1.40.0070.05311.24
5.1.30.0030.05311.24
5.1.20.0100.04711.24
5.1.10.0070.05311.24
5.1.00.0070.04011.24
5.0.50.0030.03311.24
5.0.40.0000.04011.24
5.0.30.0000.06711.24
5.0.20.0070.04011.24
5.0.10.0030.04311.24
5.0.00.0000.06311.24
4.4.90.0000.03311.24
4.4.80.0000.02011.24
4.4.70.0030.03311.24
4.4.60.0000.02711.24
4.4.50.0070.03311.24
4.4.40.0000.05311.24
4.4.30.0030.03711.24
4.4.20.0000.02711.24
4.4.10.0100.03011.24
4.4.00.0030.05011.24
4.3.110.0030.03711.24
4.3.100.0070.02011.24
4.3.90.0100.02711.24
4.3.80.0070.04011.24
4.3.70.0030.03311.24
4.3.60.0070.03011.24
4.3.50.0000.03711.24
4.3.40.0030.05011.24
4.3.30.0030.03011.24
4.3.20.0000.03711.24
4.3.10.0000.03711.24
4.3.00.0000.03311.24

preferences:
61.13 ms | 401 KiB | 5 Q