3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'A'; $a++; echo $a.' ######## '; $a++; echo $a.' ######## '; $a++; echo $a.' ######## '; $a++; echo $a.' ######## '; --$a; echo $a.' ######## '; --$a; echo $a.' ######## '; --$a; echo $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)
8.3.40.0120.00618.76
8.3.30.0120.00319.14
8.3.20.0040.00420.25
8.3.10.0000.00721.78
8.3.00.0000.00819.19
8.2.170.0070.01022.96
8.2.160.0070.00722.27
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0070.00317.78
8.2.110.0070.00421.04
8.2.100.0080.00317.72
8.2.90.0080.00017.84
8.2.80.0120.00017.97
8.2.70.0030.00617.63
8.2.60.0000.00817.91
8.2.50.0060.00318.07
8.2.40.0070.00018.22
8.2.30.0040.00417.99
8.2.20.0040.00417.73
8.2.10.0050.00317.93
8.2.00.0080.00017.74
8.1.270.0030.00619.00
8.1.260.0000.00826.35
8.1.250.0030.00628.09
8.1.240.0090.00022.67
8.1.230.0070.00420.84
8.1.220.0000.00817.74
8.1.210.0050.00319.04
8.1.200.0000.01117.35
8.1.190.0040.00417.22
8.1.180.0050.00318.10
8.1.170.0040.00418.59
8.1.160.0000.00821.82
8.1.150.0040.00418.75
8.1.140.0050.00519.14
8.1.130.0070.00017.69
8.1.120.0070.00017.41
8.1.110.0000.00717.23
8.1.100.0050.00217.39
8.1.90.0000.00717.27
8.1.80.0040.00417.33
8.1.70.0000.00717.41
8.1.60.0060.00317.40
8.1.50.0080.00017.48
8.1.40.0030.00517.34
8.1.30.0000.00817.57
8.1.20.0000.00817.44
8.1.10.0080.00017.51
8.1.00.0040.00417.31
8.0.300.0000.00720.03
8.0.290.0070.00016.75
8.0.280.0080.00018.43
8.0.270.0040.00417.22
8.0.260.0030.00317.25
8.0.250.0030.00316.95
8.0.240.0030.00316.86
8.0.230.0070.00016.85
8.0.220.0030.00316.93
8.0.210.0040.00416.85
8.0.200.0000.00716.96
8.0.190.0080.00016.90
8.0.180.0040.00416.86
8.0.170.0000.00916.92
8.0.160.0040.00416.93
8.0.150.0040.00416.82
8.0.140.0080.00016.71
8.0.130.0090.00013.35
8.0.120.0000.00816.75
8.0.110.0050.00216.91
8.0.100.0000.00716.86
8.0.90.0070.00016.95
8.0.80.0000.01616.76
8.0.70.0050.00216.87
8.0.60.0000.00816.86
8.0.50.0000.00816.87
8.0.30.0140.00917.07
8.0.20.0100.01117.40
8.0.10.0070.00016.72
8.0.00.0060.01416.53
7.4.330.0050.00015.03
7.4.320.0040.00416.43
7.4.300.0070.00016.48
7.4.290.0030.00316.54
7.4.280.0090.00016.42
7.4.270.0030.00316.34
7.4.260.0070.00016.56
7.4.250.0000.00716.39
7.4.240.0020.00516.46
7.4.230.0030.00316.44
7.4.220.0090.00916.44
7.4.210.0110.00316.47
7.4.200.0040.00416.60
7.4.160.0070.01016.34
7.4.150.0170.00317.40
7.4.140.0080.00917.86
7.4.130.0050.01516.38
7.4.120.0070.01216.35
7.4.110.0100.01316.49
7.4.100.0100.01316.49
7.4.90.0110.00616.25
7.4.80.0060.01219.39
7.4.70.0070.01116.39
7.4.60.0130.00316.49
7.4.50.0000.00616.48
7.4.40.0140.00316.49
7.4.30.0070.01016.34
7.4.00.0040.00714.79
7.3.330.0030.00313.16
7.3.320.0000.00713.02
7.3.310.0030.00416.25
7.3.300.0030.00316.30
7.3.290.0120.00416.27
7.3.280.0090.01016.23
7.3.270.0130.00617.40
7.3.260.0150.00316.38
7.3.250.0110.00916.32
7.3.240.0100.01316.39
7.3.230.0070.01016.59
7.3.210.0060.01016.51
7.3.200.0060.01219.39
7.3.190.0040.01116.53
7.3.180.0040.01116.38
7.3.170.0130.01316.30
7.3.160.0060.00916.60
7.3.120.0030.01214.75
7.3.110.0060.00914.93
7.3.100.0000.01014.58
7.3.90.0100.00614.94
7.3.80.0090.00614.47
7.3.70.0040.00714.63
7.3.60.0110.00414.62
7.3.50.0030.01014.67
7.3.40.0070.00714.83
7.3.30.0030.00914.77
7.3.20.0060.00916.67
7.3.10.0030.01316.80
7.3.00.0030.01316.58
7.2.330.0170.00016.38
7.2.320.0170.00016.48
7.2.310.0080.01416.16
7.2.300.0170.00016.59
7.2.290.0110.00716.66
7.2.240.0060.00615.19
7.2.230.0040.01115.19
7.2.220.0060.01014.97
7.2.210.0030.01415.16
7.2.200.0100.00714.96
7.2.190.0040.00814.98
7.2.180.0000.00914.90
7.2.170.0100.00015.16
7.2.160.0090.00615.07
7.2.150.0070.00716.71
7.2.140.0110.00716.98
7.2.130.0030.01116.90
7.2.120.0070.00716.84
7.2.110.0030.01017.08
7.2.100.0030.00916.80
7.2.90.0030.01016.93
7.2.80.0110.00416.66
7.2.70.0060.01016.82
7.2.60.0140.00016.89
7.2.50.0000.01417.00
7.2.40.0030.01016.82
7.2.30.0030.01316.83
7.2.20.0060.00916.79
7.2.10.0090.00316.98
7.2.00.0030.00818.06
7.1.330.0060.00915.83
7.1.320.0060.00715.64
7.1.310.0030.00715.53
7.1.300.0030.01315.72
7.1.290.0030.00615.57
7.1.280.0040.00715.64
7.1.270.0060.00615.75
7.1.260.0060.00615.72
7.1.250.0030.01315.60
7.1.100.0100.00317.84
7.1.70.0060.00917.03
7.1.60.0100.01319.46
7.1.50.0120.00016.85
7.1.00.0070.06722.36
7.0.200.0060.00916.79
7.0.140.0030.06722.18
7.0.60.0070.04719.90
7.0.50.0070.07317.90
7.0.40.0170.07320.23
7.0.30.0270.08020.30
7.0.20.0270.05320.13
7.0.10.0030.05020.00
7.0.00.0070.03720.21
5.6.280.0000.07720.86
5.6.210.0100.03320.61
5.6.200.0030.04318.22
5.6.190.0070.07720.77
5.6.180.0270.04020.43
5.6.170.0270.08320.51
5.6.160.0030.06020.70
5.6.150.0000.08718.22
5.6.140.0070.06018.22
5.6.130.0100.04018.12
5.6.120.0030.05021.10
5.6.110.0070.04021.04
5.6.100.0130.08321.10
5.6.90.0000.04720.99
5.6.80.0200.07020.25
5.5.350.0170.07320.39
5.5.340.0030.08317.92
5.5.330.0070.08020.41
5.5.320.0300.05320.34
5.5.310.0230.03720.21
5.5.300.0000.08718.01
5.5.290.0000.05017.98
5.5.280.0000.04320.86
5.5.270.0030.07320.79
5.5.260.0070.06020.83
5.5.250.0030.07020.69
5.5.240.3130.04020.01
5.4.450.0270.06019.48
5.4.440.0600.05319.43
5.4.430.0130.05019.49
5.4.420.0070.05719.25
5.4.410.0100.05319.19
5.4.400.0100.05319.38
5.4.390.0400.03318.50
5.4.380.0200.06318.68
5.4.370.0230.05018.75
5.4.360.0230.04718.58
5.4.350.0270.04318.56
5.4.340.0100.06018.68
5.4.320.0170.05318.66
5.4.310.0100.06318.62
5.4.300.0230.05318.43
5.4.290.0230.05318.64
5.4.280.0230.05318.62
5.4.270.0170.05318.66
5.4.260.0230.04718.71
5.4.250.0200.05318.67
5.4.240.0170.05718.64
5.4.230.0200.06018.47
5.4.220.0100.06318.55
5.4.210.0270.04718.59
5.4.200.0270.05016.38
5.4.190.0200.05318.72
5.4.180.0200.05018.72
5.4.170.0170.06018.41
5.4.160.0200.05018.60
5.4.150.0270.04718.56
5.4.140.0200.05016.22
5.4.130.0270.04016.04
5.4.120.0130.05316.35
5.4.110.0300.04316.30
5.4.100.0270.04716.16
5.4.90.0330.04716.16
5.4.80.0230.04716.06
5.4.70.0170.05316.05
5.4.60.0170.05316.29
5.4.50.0170.05316.13
5.4.40.0200.05316.23
5.4.30.0130.05316.27
5.4.20.0130.05716.22
5.4.10.0170.05316.19
5.4.00.0200.04715.54
5.3.290.0200.06014.64
5.3.280.0230.05014.51
5.3.270.0170.05314.51
5.3.260.0170.05714.52
5.3.250.0270.04314.60
5.3.240.0130.05314.59
5.3.230.0100.07014.51
5.3.220.0230.04714.54
5.3.210.0170.05714.65
5.3.200.0270.05014.64
5.3.190.0130.05714.50
5.3.180.0270.05714.55
5.3.170.0170.05314.51
5.3.160.0200.04714.52
5.3.150.0270.04314.66
5.3.140.0230.04714.52
5.3.130.0130.06014.64
5.3.120.0130.07014.50
5.3.110.0200.05314.64
5.3.100.0200.05014.01
5.3.90.0130.05714.00
5.3.80.0300.05314.11
5.3.70.0170.06013.98
5.3.60.0100.06013.95
5.3.50.0230.05713.89
5.3.40.0200.05013.93
5.3.30.0130.05313.85
5.3.20.0170.06313.68
5.3.10.0200.04713.60
5.3.00.0200.07713.71
5.2.170.0170.04011.09
5.2.160.0100.04311.18
5.2.150.0200.04311.20
5.2.140.0130.04311.17
5.2.130.0200.03711.08
5.2.120.0200.03711.23
5.2.110.0170.04011.24
5.2.100.0230.04011.11
5.2.90.0130.04711.05
5.2.80.0170.04011.23
5.2.70.0170.04311.16
5.2.60.0130.05011.06
5.2.50.0070.05011.07
5.2.40.0070.04310.92
5.2.30.0170.04011.01
5.2.20.0170.04010.95
5.2.10.0100.04310.89
5.2.00.0200.03710.76
5.1.60.0070.04010.04
5.1.50.0070.04010.10
5.1.40.0100.0379.99
5.1.30.0130.03310.37
5.1.20.0170.04310.46
5.1.10.0170.03010.09
5.1.00.0100.04710.08
5.0.50.0100.0278.54
5.0.40.0070.0278.50
5.0.30.0100.0438.30
5.0.20.0170.0208.28
5.0.10.0100.0308.14
5.0.00.0100.0408.17
4.4.90.0070.0235.83
4.4.80.0030.0275.84
4.4.70.0070.0205.86
4.4.60.0070.0235.80
4.4.50.0100.0235.88
4.4.40.0100.0375.92
4.4.30.0000.0275.87
4.4.20.0030.0275.96
4.4.10.0130.0175.98
4.4.00.0030.0375.91
4.3.110.0030.0235.84
4.3.100.0070.0205.88
4.3.90.0000.0275.79
4.3.80.0030.0375.82
4.3.70.0030.0235.81
4.3.60.0070.0205.86
4.3.50.0030.0235.87
4.3.40.0100.0375.79
4.3.30.0030.0234.63
4.3.20.0030.0234.54
4.3.10.0070.0204.47
4.3.00.0070.02012.45

preferences:
47.16 ms | 400 KiB | 5 Q