3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 5; //$b = &$a; echo ++$a; //echo ++$a.$b++; //echo $b; //echo $a++ . ++$a; //echo ++$a . $a++;

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)
8.3.70.0220.00016.63
8.3.60.0040.01118.18
8.3.50.0180.00320.96
8.3.40.0000.01518.57
8.3.30.0070.00718.96
8.3.20.0040.00420.25
8.3.10.0040.00422.10
8.3.00.0040.00422.52
8.2.180.0070.00716.75
8.2.170.0060.00922.96
8.2.160.0140.00018.91
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.35
8.2.110.0030.00622.02
8.2.100.0120.00019.51
8.2.90.0030.00619.05
8.2.80.0080.00017.97
8.2.70.0000.00917.50
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0030.00517.91
8.2.30.0000.00717.98
8.2.20.0040.00417.60
8.2.10.0070.00017.66
8.2.00.0000.00717.48
8.1.280.0090.00925.92
8.1.270.0040.00422.05
8.1.260.0120.00826.35
8.1.250.0050.00328.09
8.1.240.0000.00823.76
8.1.230.0040.00819.02
8.1.220.0000.00717.74
8.1.210.0030.00618.77
8.1.200.0000.00817.23
8.1.190.0070.00017.53
8.1.180.0000.00718.80
8.1.170.0040.00418.59
8.1.160.0030.00322.11
8.1.150.0040.00418.57
8.1.140.0000.00717.30
8.1.130.0000.00717.79
8.1.120.0000.00817.32
8.1.110.0030.00717.38
8.1.100.0000.00717.36
8.1.90.0030.00317.27
8.1.80.0030.00317.38
8.1.70.0040.00417.37
8.1.60.0100.00017.52
8.1.50.0000.00917.34
8.1.40.0050.00217.41
8.1.30.0000.00717.53
8.1.20.0050.00317.48
8.1.10.0040.00417.50
8.1.00.0040.00417.29
8.0.300.0030.00518.77
8.0.290.0070.00017.16
8.0.280.0030.00318.46
8.0.270.0040.00317.24
8.0.260.0000.00616.80
8.0.250.0000.00616.84
8.0.240.0040.00416.82
8.0.230.0030.00316.81
8.0.220.0070.00016.82
8.0.210.0070.00016.68
8.0.200.0030.00316.75
8.0.190.0040.00416.78
8.0.180.0070.00016.77
8.0.170.0050.00216.77
8.0.160.0030.00516.88
8.0.150.0000.00716.69
8.0.140.0000.00716.81
8.0.130.0030.00513.24
8.0.120.0070.00016.68
8.0.110.0040.00416.80
8.0.100.0030.00616.68
8.0.90.0040.00416.82
8.0.80.0060.00916.74
8.0.70.0080.00016.82
8.0.60.0040.00416.80
8.0.50.0020.00516.76
8.0.30.0080.01116.89
8.0.20.0170.00517.40
8.0.10.0000.00716.93
8.0.00.0100.01016.63
7.4.330.0040.00015.00
7.4.320.0060.00016.45
7.4.300.0000.00616.57
7.4.290.0070.00016.47
7.4.280.0030.00316.32
7.4.270.0040.00416.44
7.4.260.0040.00416.40
7.4.250.0040.00416.29
7.4.240.0020.00516.39
7.4.230.0000.00716.41
7.4.220.0060.01116.53
7.4.210.0060.01016.49
7.4.200.0030.00316.17
7.4.190.0040.00416.49
7.4.160.0160.00416.54
7.4.150.0140.00317.40
7.4.140.0110.01217.86
7.4.130.0070.01016.56
7.4.120.0080.00916.35
7.4.110.0150.00616.56
7.4.100.0120.00816.32
7.4.90.0110.00616.32
7.4.80.0060.01619.39
7.4.70.0030.01316.32
7.4.60.0030.01216.40
7.4.50.0040.00416.46
7.4.40.0000.01522.77
7.4.30.0100.01016.61
7.4.00.0060.00915.00
7.3.330.0030.00313.10
7.3.320.0030.00212.93
7.3.310.0000.00716.00
7.3.300.0040.00416.18
7.3.290.0150.00316.12
7.3.280.0090.00916.18
7.3.270.0070.01017.40
7.3.260.0000.01716.26
7.3.250.0110.00616.47
7.3.240.0170.00016.41
7.3.230.0110.00816.39
7.3.210.0090.00916.65
7.3.200.0060.01519.39
7.3.190.0110.00716.15
7.3.180.0170.00016.38
7.3.170.0080.00816.27
7.3.160.0110.00516.23
7.3.120.0110.00414.46
7.2.330.0070.01016.63
7.2.320.0120.00816.67
7.2.310.0070.01016.27
7.2.300.0120.00416.59
7.2.290.0060.01316.62
7.2.00.0030.01219.57
7.1.100.0060.01018.12
7.1.70.0000.01016.99
7.1.60.0110.01419.82
7.1.50.0070.01716.62
7.1.00.0070.03022.57
7.0.200.0000.01016.58
7.0.140.0070.07022.12
7.0.60.0070.04019.90
7.0.50.0100.03317.80
7.0.40.0100.05020.16
7.0.30.0270.05720.30
7.0.20.0270.08020.16
7.0.10.0330.05020.01
7.0.00.0070.04019.99
5.6.210.0130.05720.66
5.6.200.0030.04018.09
5.6.190.0170.07720.56
5.6.180.4070.03320.45
5.6.170.0230.06020.38
5.6.160.0000.04320.71
5.6.150.0000.05318.11
5.6.140.0030.04018.21
5.6.130.0100.03318.21
5.6.120.0030.08321.09
5.6.110.0130.07321.05
5.6.100.0030.05720.99
5.6.90.0100.09021.07
5.6.80.0100.07720.53
5.6.70.0170.07720.47
5.5.350.0200.08020.48
5.5.340.0130.03717.91
5.5.330.0130.07320.12
5.5.320.0200.05720.24
5.5.310.0270.07320.17
5.5.300.0070.03717.89
5.5.290.0070.06717.92
5.5.280.0030.09020.86
5.5.270.0100.08020.84
5.5.260.0170.07720.80
5.5.250.0000.04320.57
5.5.240.0030.09020.18
5.4.450.0130.05319.47
5.4.440.0730.05719.27
5.4.430.0000.06319.13
5.4.420.0630.06019.13
5.4.410.0770.05018.97
5.4.400.1400.05718.64
5.4.390.1030.06018.57
5.4.380.0330.06318.63
5.4.370.0200.04318.46
5.4.360.0170.05018.58
5.4.350.0230.04718.59
5.4.340.0130.05318.75
5.4.320.0050.03712.45
5.4.310.0050.03912.45
5.4.300.0030.03912.45
5.4.290.0060.04112.45
5.4.280.0060.03412.35
5.4.270.0040.03712.35
5.4.260.0070.05018.95
5.4.250.0200.04318.89
5.4.240.0070.05318.95
5.4.230.0030.05718.82
5.4.220.0070.07318.72
5.4.210.0100.06018.70
5.4.200.0170.05318.89
5.4.190.0070.05318.82
5.4.180.0070.05318.82
5.4.170.0030.07718.90
5.4.160.0100.05018.59
5.4.150.0100.05718.88
5.4.140.0070.05316.50
5.4.130.0000.06016.26
5.4.120.0070.05016.30
5.4.110.0070.05016.46
5.4.100.0130.06016.19
5.4.90.0100.06316.15
5.4.80.0130.04716.17
5.4.70.0070.05316.37
5.4.60.0130.06716.30
5.4.50.0030.05016.27
5.4.40.0100.06016.35
5.4.30.0200.03716.18
5.4.20.0130.04316.33
5.4.10.0070.07716.27
5.4.00.0000.05315.70
5.3.290.0040.04112.80
5.3.280.0030.05314.59
5.3.270.0100.05014.61
5.3.260.0070.05314.61
5.3.250.0130.04314.62
5.3.240.0100.05014.69
5.3.230.0100.05014.74
5.3.220.0200.04014.55
5.3.210.0000.05714.58
5.3.200.0170.04314.48
5.3.190.0070.05314.61
5.3.180.0070.07714.60
5.3.170.0070.05714.57
5.3.160.0070.05014.56
5.3.150.0070.05314.41
5.3.140.0100.04714.60
5.3.130.0070.05014.55
5.3.120.0070.05314.24
5.3.110.0070.05714.54
5.3.100.0030.06013.87
5.3.90.0130.04313.93
5.3.80.0130.06314.16
5.3.70.0070.04713.89
5.3.60.0000.06314.16
5.3.50.0000.05713.96
5.3.40.0070.05014.09
5.3.30.0200.06014.05
5.3.20.0130.04713.45
5.3.10.0100.05313.80
5.3.00.0000.06013.63
5.2.170.0030.04311.29
5.2.160.0100.03711.15
5.2.150.0030.06011.14
5.2.140.0000.04711.14
5.2.130.0100.05011.01
5.2.120.0030.04311.12
5.2.110.0170.05011.01
5.2.100.0030.04011.10
5.2.90.0170.04010.86
5.2.80.0130.04710.92
5.2.70.0070.05710.92
5.2.60.0100.05310.88
5.2.50.0100.05011.02
5.2.40.0100.04710.91
5.2.30.0000.05010.96
5.2.20.0070.05710.79
5.2.10.0130.03310.94
5.2.00.0030.04710.80
5.1.60.0100.0309.95
5.1.50.0030.0339.90
5.1.40.0130.03710.21
5.1.30.0070.03310.29
5.1.20.0000.06010.52
5.1.10.0030.04010.03
5.1.00.0000.03710.25
5.0.50.0070.0278.59
5.0.40.0030.0338.39
5.0.30.0000.0438.19
5.0.20.0070.0238.25
5.0.10.0030.0278.13
5.0.00.0000.0438.24
4.4.90.0030.0277.62
4.4.80.0030.0277.62
4.4.70.0000.0237.62
4.4.60.0030.0177.62
4.4.50.0030.0207.62
4.4.40.0000.0377.62
4.4.30.0000.0207.62
4.4.20.0000.0237.62
4.4.10.0000.0307.62
4.4.00.0000.0407.62
4.3.110.0000.0307.62
4.3.100.0100.0207.62
4.3.90.0000.0237.62
4.3.80.0000.0407.62
4.3.70.0070.0207.62
4.3.60.0030.0177.62
4.3.50.0000.0237.62
4.3.40.0000.0337.62
4.3.30.0000.0237.62
4.3.20.0000.0237.62
4.3.10.0000.0277.62
4.3.00.0170.0207.26

preferences:
43.54 ms | 401 KiB | 5 Q