3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 1; if(1) { $x = 3; print_r($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)
8.3.60.0070.00718.56
8.3.50.0140.00522.11
8.3.40.0110.00418.63
8.3.30.0100.00318.88
8.3.20.0070.00020.30
8.3.10.0000.00823.43
8.3.00.0080.00618.89
8.2.180.0110.00916.36
8.2.170.0060.01218.77
8.2.160.0090.00622.96
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0110.00726.16
8.2.120.0070.00021.00
8.2.110.0100.00020.52
8.2.100.0060.00617.75
8.2.90.0100.00017.75
8.2.80.0050.00318.53
8.2.70.0060.00317.91
8.2.60.0040.00417.99
8.2.50.0000.00818.10
8.2.40.0000.00819.43
8.2.30.0040.00419.23
8.2.20.0000.00717.55
8.2.10.0000.00718.03
8.2.00.0050.00217.59
8.1.280.0120.00325.92
8.1.270.0110.00418.83
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00023.96
8.1.230.0060.00617.42
8.1.220.0000.00818.52
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.10
8.1.180.0040.00418.87
8.1.170.0000.00818.65
8.1.160.0000.00718.91
8.1.150.0030.00519.01
8.1.140.0040.00417.38
8.1.130.0070.00017.70
8.1.120.0030.00417.28
8.1.110.0000.00717.38
8.1.100.0020.00517.26
8.1.90.0040.00417.42
8.1.80.0000.00717.37
8.1.70.0000.00717.42
8.1.60.0040.00417.53
8.1.50.0060.00317.39
8.1.40.0000.00817.28
8.1.30.0030.00517.49
8.1.20.0040.00417.53
8.1.10.0000.00817.45
8.1.00.0040.00417.37
8.0.300.0000.00918.77
8.0.290.0080.00016.63
8.0.280.0080.00018.42
8.0.270.0030.00417.10
8.0.260.0060.00017.18
8.0.250.0030.00316.95
8.0.240.0030.00316.85
8.0.230.0030.00316.90
8.0.220.0080.00016.92
8.0.210.0040.00416.78
8.0.200.0000.00616.79
8.0.190.0000.00716.90
8.0.180.0040.00416.86
8.0.170.0020.00516.94
8.0.160.0000.00716.78
8.0.150.0000.00916.66
8.0.140.0070.00016.86
8.0.130.0030.00313.35
8.0.120.0030.00616.91
8.0.110.0060.00316.88
8.0.100.0040.00416.74
8.0.90.0070.00016.88
8.0.80.0030.01916.84
8.0.70.0070.00016.75
8.0.60.0040.00416.86
8.0.50.0000.00716.84
8.0.30.0100.01116.88
8.0.20.0120.00717.40
8.0.10.0040.00416.86
8.0.00.0120.00816.58
7.4.330.0060.00015.09
7.4.320.0060.00016.45
7.4.300.0030.00316.43
7.4.290.0040.00416.43
7.4.280.0070.00016.50
7.4.270.0070.00016.42
7.4.260.0030.00316.39
7.4.250.0000.00816.52
7.4.240.0060.00216.48
7.4.230.0070.00016.59
7.4.220.0120.01716.40
7.4.210.0070.01316.59
7.4.200.0000.00816.47
7.4.160.0070.01016.39
7.4.150.0050.01317.40
7.4.140.0140.00617.86
7.4.130.0110.00916.37
7.4.120.0150.00316.42
7.4.110.0070.01116.69
7.4.100.0060.01116.36
7.4.90.0100.00716.23
7.4.80.0030.01319.39
7.4.70.0080.00816.57
7.4.60.0120.00616.39
7.4.50.0000.00416.21
7.4.40.0120.00616.54
7.4.30.0120.00916.43
7.4.00.0090.00614.94
7.3.330.0000.00513.15
7.3.320.0030.00312.95
7.3.310.0040.00416.13
7.3.300.0060.00016.18
7.3.290.0110.00316.20
7.3.280.0090.01016.25
7.3.270.0100.00717.40
7.3.260.0110.00816.36
7.3.250.0070.01016.15
7.3.240.0130.00316.28
7.3.230.0070.01016.39
7.3.210.0100.00716.14
7.3.200.0130.00519.39
7.3.190.0060.00916.41
7.3.180.0070.01016.20
7.3.170.0030.01616.27
7.3.160.0060.00916.15
7.2.330.0120.00616.24
7.2.320.0120.00916.55
7.2.310.0030.01316.15
7.2.300.0130.01016.17
7.2.290.0090.01516.57
7.2.00.0040.01119.39
7.1.100.0030.00717.82
7.1.70.0100.01317.11
7.1.60.0110.01419.22
7.1.50.0000.02216.65
7.1.00.0030.07722.37
7.0.200.0000.00716.73
7.0.140.0070.05322.08
7.0.60.0070.06719.85
7.0.50.0000.06017.83
7.0.40.0030.04320.05
7.0.30.0330.04020.18
7.0.20.0230.04720.25
7.0.10.0100.08320.16
7.0.00.0130.07720.14
5.6.280.0000.07720.77
5.6.210.0100.08320.61
5.6.200.0070.08718.23
5.6.190.0070.04020.48
5.6.180.0330.06720.41
5.6.170.0200.06020.37
5.6.160.0100.05720.51
5.6.150.0070.08018.18
5.6.140.0070.03718.14
5.6.130.0170.07318.19
5.6.120.0070.05720.98
5.6.110.0000.05021.00
5.6.100.0130.07721.12
5.6.90.0100.08320.96
5.6.80.0030.04020.52
5.5.350.0130.04320.36
5.5.340.0000.08717.89
5.5.330.0130.06720.21
5.5.320.0400.07020.20
5.5.310.0330.06020.39
5.5.300.0130.03317.91
5.5.290.0100.03718.02
5.5.280.0100.08020.84
5.5.270.0130.07720.94
5.5.260.0170.07020.86
5.5.250.0100.05320.61
5.5.240.0070.07320.14
5.4.450.0030.06719.44
5.4.440.0170.05719.22
5.4.430.0200.05019.46
5.4.420.0200.05319.22
5.4.410.0230.05019.12
5.4.400.0130.06719.17
5.4.390.0800.05018.71
5.4.380.0800.05718.79
5.4.370.0800.05318.71
5.4.360.0770.05718.50
5.4.350.0870.05018.48
5.4.340.0900.05018.71
5.4.320.0730.05718.48
5.4.310.0830.04318.49
5.4.300.0730.05718.77
5.4.290.0930.05018.68
5.4.280.0870.05718.69
5.4.270.0970.05018.50
5.4.260.0800.05318.49
5.4.250.0930.06018.57
5.4.240.0900.05318.68
5.4.230.0970.06318.49
5.4.220.1130.06318.76
5.4.210.0970.05718.56
5.4.200.0870.05016.38
5.4.190.0870.05718.55
5.4.180.1000.05018.42
5.4.170.1130.05318.67
5.4.160.1000.04718.65
5.4.150.0770.05718.66
5.4.140.0870.06016.27
5.4.130.0930.04716.22
5.4.120.0970.04316.11
5.4.110.0870.05316.05
5.4.100.1070.04316.25
5.4.90.0970.04716.15
5.4.80.1170.06016.14
5.4.70.1100.07016.27
5.4.60.0930.05016.05
5.4.50.0900.05016.05
5.4.40.0930.04716.26
5.4.30.0900.05016.20
5.4.20.0900.06016.09
5.4.10.0900.05316.11
5.4.00.0970.04315.75
5.3.290.0930.05014.57
5.3.280.0900.05714.50
5.3.270.0970.04714.63
5.3.260.0830.05014.50
5.3.250.0830.06014.51
5.3.240.0830.05014.61
5.3.230.0870.05014.57
5.3.220.0900.05714.49
5.3.210.0870.05314.47
5.3.200.1000.05314.55
5.3.190.1030.04714.57
5.3.180.1030.04714.46
5.3.170.0970.04714.45
5.3.160.1070.03714.48
5.3.150.0930.05014.59
5.3.140.0900.05314.53
5.3.130.0730.06014.45
5.3.120.0900.05314.59
5.3.110.0970.04714.52
5.3.100.0870.05314.01
5.3.90.1000.04713.97
5.3.80.1070.05313.93
5.3.70.0870.05713.93
5.3.60.1130.06313.91
5.3.50.0770.06013.92
5.3.40.0800.05713.85
5.3.30.0800.04714.00
5.3.20.0830.06013.77
5.3.10.0730.05013.59
5.3.00.0870.04313.73
5.2.170.0600.04711.13
5.2.160.0600.04711.17
5.2.150.0730.04311.20
5.2.140.0700.04711.05
5.2.130.0730.04011.09
5.2.120.0800.05011.05
5.2.110.0770.04011.15
5.2.100.0770.05311.09
5.2.90.0730.03311.03
5.2.80.0570.05011.13
5.2.70.0630.04311.07
5.2.60.0700.04311.02
5.2.50.0600.05310.99
5.2.40.0600.04010.98
5.2.30.0630.03711.00
5.2.20.0670.03310.99
5.2.10.0700.04310.83
5.2.00.0700.04310.89
5.1.60.0570.0279.98
5.1.50.0500.04010.16
5.1.40.0470.0409.98
5.1.30.0670.04310.43
5.1.20.0630.04710.36
5.1.10.0600.03710.09
5.1.00.0630.03710.18
5.0.50.0300.0308.72
5.0.40.0230.0338.42
5.0.30.0370.0438.23
5.0.20.0370.0278.26
5.0.10.0270.0278.29
5.0.00.0300.0538.17
4.4.90.0330.0235.86
4.4.80.0400.0275.90
4.4.70.0330.0205.85
4.4.60.0230.0235.81
4.4.50.0230.0235.82
4.4.40.0300.0375.88
4.4.30.0400.0135.89
4.4.20.0330.0205.93
4.4.10.0330.0205.97
4.4.00.0330.0305.85
4.3.110.0270.0235.80
4.3.100.0330.0175.86
4.3.90.0330.0205.89
4.3.80.0300.0335.86
4.3.70.0270.0275.82
4.3.60.0230.0275.80
4.3.50.0270.0235.80
4.3.40.0330.0275.77
4.3.30.0130.0304.64
4.3.20.0200.0304.54
4.3.10.0170.0204.51
4.3.00.0170.0237.30

preferences:
49.84 ms | 401 KiB | 5 Q