3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 5; for ($i = 0; $i < 4; $i++) { $x = $x * 2; $x -= 3; print $i; } print $x;

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)
8.3.70.0160.00016.50
8.3.60.0110.00418.43
8.3.50.0120.00821.89
8.3.40.0070.00718.67
8.3.30.0070.00719.14
8.3.20.0040.00420.37
8.3.10.0070.00321.91
8.3.00.0030.00521.01
8.2.190.0110.00716.58
8.2.180.0040.01116.63
8.2.170.0100.00322.96
8.2.160.0060.00620.22
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0090.00021.03
8.2.110.0070.00322.29
8.2.100.0110.00017.91
8.2.90.0030.00617.88
8.2.80.0050.00318.73
8.2.70.0000.00818.05
8.2.60.0030.00618.22
8.2.50.0050.00318.10
8.2.40.0040.00419.52
8.2.30.0030.00519.32
8.2.20.0000.00817.79
8.2.10.0040.00417.99
8.2.00.0070.00017.72
8.1.280.0100.00725.92
8.1.270.0030.00618.86
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.91
8.1.230.0090.00320.84
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0090.00017.35
8.1.190.0030.00517.23
8.1.180.0040.00418.80
8.1.170.0070.00318.50
8.1.160.0040.00418.96
8.1.150.0080.00018.75
8.1.140.0040.00417.30
8.1.130.0040.00417.87
8.1.120.0000.00717.45
8.1.110.0080.00017.26
8.1.100.0030.00317.39
8.1.90.0000.00717.36
8.1.80.0070.00017.32
8.1.70.0000.00817.28
8.1.60.0040.00417.52
8.1.50.0030.00517.42
8.1.40.0040.00417.44
8.1.30.0050.00317.50
8.1.20.0040.00417.48
8.1.10.0050.00317.57
8.1.00.0050.00317.32
8.0.300.0000.00818.77
8.0.290.0080.00016.63
8.0.280.0040.00418.50
8.0.270.0030.00317.09
8.0.260.0000.00617.24
8.0.250.0030.00316.95
8.0.240.0000.00716.93
8.0.230.0070.00016.92
8.0.220.0000.00616.79
8.0.210.0000.00716.79
8.0.200.0030.00316.77
8.0.190.0000.00816.91
8.0.180.0040.00416.74
8.0.170.0040.00416.75
8.0.160.0000.00716.79
8.0.150.0000.00716.77
8.0.140.0060.00316.61
8.0.130.0060.00013.29
8.0.120.0000.00816.69
8.0.110.0000.00816.75
8.0.100.0030.00516.77
8.0.90.0040.00416.81
8.0.80.0000.01616.80
8.0.70.0040.00416.86
8.0.60.0050.00216.64
8.0.50.0000.00716.80
8.0.30.0100.01116.98
8.0.20.0150.00317.40
8.0.10.0030.00416.79
8.0.00.0110.00616.73
7.4.330.0020.00215.03
7.4.320.0000.00716.58
7.4.300.0050.00216.42
7.4.290.0040.00416.45
7.4.280.0050.00316.44
7.4.270.0030.00316.52
7.4.260.0070.00416.44
7.4.250.0040.00416.45
7.4.240.0050.00216.49
7.4.230.0030.00316.61
7.4.220.0110.00716.57
7.4.210.0030.01316.55
7.4.200.0000.00716.51
7.4.160.0110.00516.52
7.4.150.0170.00017.40
7.4.140.0090.00917.86
7.4.130.0110.01016.56
7.4.120.0070.01016.49
7.4.110.0130.00616.40
7.4.100.0160.00516.52
7.4.90.0090.00816.46
7.4.80.0070.01019.39
7.4.70.0110.00616.45
7.4.60.0090.00616.53
7.4.50.0040.00416.13
7.4.40.0130.00616.30
7.4.30.0100.00716.53
7.4.00.0100.00714.82
7.3.330.0000.00513.18
7.3.320.0000.00513.11
7.3.310.0000.00716.30
7.3.300.0000.00616.29
7.3.290.0060.00716.23
7.3.280.0120.00516.22
7.3.270.0080.00817.40
7.3.260.0100.00716.35
7.3.250.0090.00916.59
7.3.240.0060.01116.39
7.3.230.0120.00416.54
7.3.210.0110.00716.57
7.3.200.0100.01019.39
7.3.190.0110.00616.23
7.3.180.0100.00716.56
7.3.170.0100.00716.30
7.3.160.0030.01316.30
7.2.330.0150.00616.34
7.2.320.0060.01016.63
7.2.310.0150.00616.70
7.2.300.0080.01416.31
7.2.290.0070.01016.61
7.2.00.0040.01119.54
7.1.100.0000.01118.11
7.1.70.0130.01317.12
7.1.60.0030.02019.22
7.1.50.0030.00716.78
7.1.00.0070.07322.30
7.0.200.0090.00416.72
7.0.140.0000.05322.18
7.0.60.0100.07720.09
7.0.50.0100.04717.83
7.0.40.0200.04720.21
7.0.30.0200.08320.30
7.0.20.0270.07720.09
7.0.10.0100.05020.13
7.0.00.0030.04020.16
5.6.280.0030.07321.09
5.6.210.0100.07720.66
5.6.200.0000.08718.13
5.6.190.0070.08320.43
5.6.180.0270.07320.32
5.6.170.0130.04720.38
5.6.160.0130.08020.50
5.6.150.0170.08018.21
5.6.140.0130.05718.14
5.6.130.0030.08318.11
5.6.120.0070.08720.97
5.6.110.0130.07721.11
5.6.100.0070.09021.00
5.6.90.0030.04021.12
5.6.80.0030.04020.50
5.5.350.0230.08020.42
5.5.340.0070.05318.02
5.5.330.0100.03720.23
5.5.320.0330.07320.32
5.5.310.0300.07720.34
5.5.300.0070.05317.96
5.5.290.0100.07018.01
5.5.280.0030.09020.89
5.5.270.0070.04720.66
5.5.260.0000.04320.79
5.5.250.0100.05320.60
5.5.240.0000.05320.25
5.4.450.0630.06019.12
5.4.440.0100.06319.61
5.4.430.0200.06019.16
5.4.420.0270.04719.41
5.4.410.0200.05019.21
5.4.400.0130.05719.29
5.4.390.0730.05718.55
5.4.380.0630.05318.61
5.4.370.1030.06318.61
5.4.360.0670.05718.69
5.4.350.0800.05318.68
5.4.340.0630.05318.74
5.4.320.0870.06318.73
5.4.310.0800.05318.55
5.4.300.0700.06318.69
5.4.290.0700.06318.52
5.4.280.0770.05718.79
5.4.270.0700.05318.77
5.4.260.0770.05018.65
5.4.250.0570.06018.74
5.4.240.1070.06018.71
5.4.230.0870.08018.50
5.4.220.0900.06318.75
5.4.210.0830.05318.48
5.4.200.0900.03316.50
5.4.190.0670.06718.72
5.4.180.0930.04718.66
5.4.170.0730.06318.57
5.4.160.0670.05018.72
5.4.150.1000.05018.47
5.4.140.0670.05316.15
5.4.130.0930.04316.21
5.4.120.0630.05716.30
5.4.110.0500.06016.27
5.4.100.0930.05016.16
5.4.90.0830.04316.19
5.4.80.0730.04316.14
5.4.70.0900.05016.21
5.4.60.0970.04016.14
5.4.50.0800.05316.01
5.4.40.0770.03716.13
5.4.30.0670.04716.18
5.4.20.0800.06316.21
5.4.10.0930.04716.23
5.4.00.0800.06015.52
5.3.290.0730.05714.61
5.3.280.0700.05714.59
5.3.270.0600.07014.67
5.3.260.1000.05314.59
5.3.250.0800.05014.50
5.3.240.0700.05014.69
5.3.230.0730.06014.54
5.3.220.0770.07314.54
5.3.210.1100.06714.57
5.3.200.1130.06714.54
5.3.190.0900.07314.49
5.3.180.1030.06014.62
5.3.170.0830.07014.47
5.3.160.0870.04714.55
5.3.150.0730.06014.54
5.3.140.0700.05714.52
5.3.130.0600.05014.45
5.3.120.0600.05314.45
5.3.110.0570.05714.53
5.3.100.0670.06313.98
5.3.90.0500.05713.93
5.3.80.0600.05713.97
5.3.70.0700.05313.91
5.3.60.0830.05013.91
5.3.50.0600.05313.91
5.3.40.0630.05713.92
5.3.30.0570.05013.87
5.3.20.0570.05713.61
5.3.10.0700.04713.62
5.3.00.0630.05313.72
5.2.170.0530.04711.10
5.2.160.0670.04011.07
5.2.150.0300.04311.18
5.2.140.0430.04711.11
5.2.130.0630.03011.24
5.2.120.0530.04311.15
5.2.110.0400.04711.09
5.2.100.0700.03711.06
5.2.90.0400.04711.14
5.2.80.0000.05011.14
5.2.70.0170.03711.06
5.2.60.0070.05011.09
5.2.50.0130.04011.05
5.2.40.0100.04310.95
5.2.30.0030.05010.88
5.2.20.0130.03311.02
5.2.10.0100.04011.05
5.2.00.0170.03010.81
5.1.60.0030.03710.06
5.1.50.0070.0379.99
5.1.40.0030.04010.00
5.1.30.0070.04010.43
5.1.20.0070.04010.45
5.1.10.0100.03710.20
5.1.00.0030.04310.15
5.0.50.0030.0308.66
5.0.40.0070.0278.53
5.0.30.0070.0438.26
5.0.20.0070.0278.26
5.0.10.0070.0278.20
5.0.00.0070.0408.34
4.4.90.0100.0175.90
4.4.80.0030.0235.85
4.4.70.0070.0205.93
4.4.60.0000.0305.81
4.4.50.0030.0235.92
4.4.40.0130.0275.91
4.4.30.0070.0205.89
4.4.20.0070.0205.95
4.4.10.0070.0205.95
4.4.00.0100.0335.84
4.3.110.0030.0235.92
4.3.100.0030.0235.80
4.3.90.0070.0175.79
4.3.80.0070.0335.89
4.3.70.0030.0235.77
4.3.60.0030.0275.83
4.3.50.0030.0235.80
4.3.40.0070.0305.75
4.3.30.0000.0275.73
4.3.20.0030.0235.73
4.3.10.0070.0235.73
4.3.00.0100.0237.20

preferences:
56.02 ms | 401 KiB | 5 Q