3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a="1"; $a++; var_dump($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)
8.3.40.0140.00718.59
8.3.30.0110.00620.21
8.3.20.0060.00322.13
8.3.10.0080.00021.15
8.3.00.0040.00422.38
8.2.170.0140.00022.96
8.2.160.0070.00722.26
8.2.150.0160.00024.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0040.00420.81
8.2.110.0060.00319.39
8.2.100.0060.00617.59
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0040.00417.78
8.2.50.0060.00318.07
8.2.40.0060.00318.21
8.2.30.0070.00019.45
8.2.20.0080.00017.65
8.2.10.0040.00417.58
8.2.00.0030.00617.48
8.1.270.0000.00723.99
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0060.00322.42
8.1.230.0080.00420.97
8.1.220.0040.00418.77
8.1.210.0060.00319.02
8.1.200.0030.00916.98
8.1.190.0080.00017.29
8.1.180.0000.00818.10
8.1.170.0040.00418.57
8.1.160.0000.00818.82
8.1.150.0030.00518.48
8.1.140.0000.00817.37
8.1.130.0000.00717.71
8.1.120.0040.00417.40
8.1.110.0070.00017.28
8.1.100.0040.00417.34
8.1.90.0020.00517.26
8.1.80.0030.00317.36
8.1.70.0030.00317.38
8.1.60.0000.00917.43
8.1.50.0030.00617.43
8.1.40.0040.00417.35
8.1.30.0040.00417.38
8.1.20.0040.00417.60
8.1.10.0000.00717.50
8.1.00.0030.00617.36
8.0.300.0000.00819.90
8.0.290.0030.00317.04
8.0.280.0000.00718.39
8.0.270.0030.00317.18
8.0.260.0030.00316.74
8.0.250.0000.00716.85
8.0.240.0050.00316.87
8.0.230.0060.00316.76
8.0.220.0030.00316.73
8.0.210.0030.00716.73
8.0.200.0060.00016.73
8.0.190.0050.00316.88
8.0.180.0000.00716.84
8.0.170.0040.00416.76
8.0.160.0050.00316.86
8.0.150.0040.00416.81
8.0.140.0070.00416.77
8.0.130.0060.00013.34
8.0.120.0080.00016.79
8.0.110.0070.00016.85
8.0.100.0000.00716.86
8.0.90.0050.00216.80
8.0.80.0030.01116.86
8.0.70.0040.00416.79
8.0.60.0040.00416.86
8.0.50.0000.00716.72
8.0.30.0120.00716.97
8.0.20.0080.01017.40
8.0.10.0050.00316.93
8.0.00.0070.01016.77
7.4.330.0020.00216.84
7.4.320.0000.00716.53
7.4.300.0030.00316.44
7.4.290.0030.00316.34
7.4.280.0030.00316.43
7.4.270.0040.00416.53
7.4.260.0050.00013.14
7.4.250.0040.00416.38
7.4.240.0040.00316.36
7.4.230.0030.00316.55
7.4.220.0200.00016.55
7.4.210.0070.00716.50
7.4.200.0000.00716.62
7.4.190.0000.00716.59
7.4.160.0030.01316.37
7.4.150.0170.00017.40
7.4.140.0110.00517.86
7.4.130.0060.01016.41
7.4.120.0060.01216.51
7.4.110.0100.00616.63
7.4.100.0090.00916.42
7.4.90.0110.00716.44
7.4.80.0080.00819.39
7.4.70.0130.00316.30
7.4.60.0060.01216.52
7.4.50.0060.00316.36
7.4.40.0100.00322.77
7.4.30.0090.00916.25
7.4.00.0100.00714.71
7.3.330.0000.00513.16
7.3.320.0000.00512.91
7.3.310.0070.00016.26
7.3.300.0000.00816.04
7.3.290.0120.00916.18
7.3.280.0110.00716.19
7.3.270.0070.01017.40
7.3.260.0130.01018.24
7.3.250.0100.00716.34
7.3.240.0030.01316.14
7.3.230.0110.00716.39
7.3.210.0070.01016.35
7.3.200.0060.01519.39
7.3.190.0100.00616.23
7.3.180.0030.01416.13
7.3.170.0090.00616.27
7.3.160.0130.00316.38
7.3.120.0040.01014.78
7.3.110.0030.01314.92
7.3.100.0050.00914.60
7.3.90.0060.00714.50
7.3.80.0040.01314.87
7.3.70.0080.00814.72
7.3.60.0060.00914.58
7.3.50.0030.01214.71
7.3.40.0060.00814.40
7.3.30.0030.00814.71
7.3.20.0050.00516.33
7.3.10.0040.00816.43
7.3.00.0060.00916.42
7.2.330.0100.01016.48
7.2.320.0030.01416.36
7.2.310.0120.01016.55
7.2.300.0130.00316.48
7.2.290.0060.01016.14
7.2.250.0060.01114.82
7.2.240.0080.01014.95
7.2.230.0080.00815.12
7.2.220.0070.01014.95
7.2.210.0070.01114.67
7.2.200.0070.00514.93
7.2.190.0050.01114.71
7.2.180.0090.00414.67
7.2.170.0050.01114.67
7.2.160.0060.01014.57
7.2.150.0070.00716.72
7.2.140.0000.01216.89
7.2.130.0030.01416.80
7.2.120.0090.00616.80
7.2.110.0100.01016.57
7.2.100.0030.01316.77
7.2.90.0000.01416.98
7.2.80.0040.01316.63
7.2.70.0070.01016.40
7.2.60.0060.00816.64
7.2.50.0130.00016.62
7.2.40.0060.00916.75
7.2.30.0070.00416.75
7.2.20.0070.00716.82
7.2.10.0040.00816.78
7.2.00.0030.01118.19
7.1.330.0060.00715.58
7.1.320.0080.00515.70
7.1.310.0060.01015.65
7.1.300.0080.00615.73
7.1.290.0020.01215.62
7.1.280.0090.00715.73
7.1.270.0050.00515.59
7.1.260.0050.00915.60
7.1.250.0090.00615.64
7.1.200.0110.01115.68
7.1.100.0130.00618.00
7.1.70.0000.00717.18
7.1.60.0100.01319.17
7.1.50.0140.00716.90
7.1.00.0030.04722.57
7.0.200.0140.00714.88
7.0.140.0000.07321.95
7.0.100.0030.04019.94
7.0.90.0070.04019.93
7.0.80.0030.04320.12
7.0.70.0130.08019.83
7.0.60.0200.07320.00
7.0.50.0070.07020.24
7.0.40.0030.05020.14
7.0.30.0130.08020.05
7.0.20.0030.07020.13
7.0.10.0070.06320.08
7.0.00.0070.07319.98
5.6.250.0030.04320.66
5.6.240.0100.03720.57
5.6.230.0070.04020.70
5.6.220.0070.08020.59
5.6.210.0130.06320.75
5.6.200.0100.07020.95
5.6.190.0100.07721.00
5.6.180.0070.08021.08
5.6.170.0030.09321.10
5.6.160.0170.06720.94
5.6.150.0130.07321.13
5.6.140.0070.08321.12
5.6.130.0100.08020.95
5.6.120.0070.08321.02
5.6.110.0100.04321.00
5.6.100.0170.05321.05
5.6.90.0100.08320.97
5.6.80.0100.04020.31
5.6.70.0130.07020.48
5.6.60.0130.06720.38
5.6.50.0030.08320.50
5.6.40.0070.07320.34
5.6.30.0070.08320.36
5.6.20.0100.07720.30
5.6.10.0070.08320.35
5.6.00.0030.08320.35
5.5.380.0000.04320.44
5.5.370.0030.03720.36
5.5.360.0070.07720.33
5.5.350.0030.08720.35
5.5.340.0070.07720.80
5.5.330.0130.07020.75
5.5.320.0100.07320.77
5.5.310.0100.07720.82
5.5.300.0000.09020.91
5.5.290.0130.05720.82
5.5.280.0100.07720.86
5.5.270.0130.08320.88
5.5.260.0100.05720.86
5.5.250.0030.07320.73
5.5.240.0100.04720.24
5.5.230.0070.07720.23
5.5.220.0130.07320.14
5.5.210.0070.05320.25
5.5.200.0070.04020.21
5.5.190.0100.08020.26
5.5.180.0200.07020.24
5.5.160.0100.07720.24
5.5.150.0100.07320.11
5.5.140.0100.06720.26
5.5.130.0100.06320.07
5.5.120.0100.07320.07
5.5.110.0030.08020.24
5.5.100.0170.07020.07
5.5.90.0030.08320.14
5.5.80.0070.08319.96
5.5.70.0070.08320.11
5.5.60.0170.07020.05
5.5.50.0130.07320.08
5.5.40.0030.08320.07
5.5.30.0070.07720.00
5.5.20.0170.06720.02
5.5.10.0100.08320.07
5.5.00.0100.08020.01
5.4.450.0170.07319.36
5.4.440.0100.07019.38
5.4.430.0030.08319.27
5.4.420.0170.06719.44
5.4.410.0030.05319.29
5.4.400.0070.07718.79
5.4.390.0100.06718.80
5.4.380.0030.05019.12
5.4.370.0030.06718.92
5.4.360.0000.06019.01
5.4.350.0000.06318.96
5.4.340.0100.08018.90
5.4.320.0030.07719.05
5.4.310.0100.05319.10
5.4.300.0100.07019.11
5.4.290.0100.04319.03
5.4.280.0030.04318.90
5.4.270.0100.05319.02
5.4.260.0130.07018.96
5.4.250.0230.05319.22
5.4.240.0030.07019.02
5.4.230.0000.08719.05
5.4.220.0000.05319.09
5.4.210.0130.07319.05
5.4.200.0100.07018.80
5.4.190.0130.07319.21
5.4.180.0130.07318.96
5.4.170.0030.08019.02
5.4.160.0100.04019.10
5.4.150.0070.07718.79
5.4.140.0070.07316.12
5.4.130.0130.06316.39
5.4.120.0030.07716.36
5.4.110.0130.06716.34
5.4.100.0030.08016.40
5.4.90.0100.07016.32
5.4.80.0070.03716.22
5.4.70.0100.07016.21
5.4.60.0130.05316.41
5.4.50.0100.07016.35
5.4.40.0100.06016.46
5.4.30.0100.04316.34
5.4.20.0070.07016.20
5.4.10.0000.08016.18
5.4.00.0000.04715.80
5.3.290.0000.08014.64
5.3.280.0070.07714.57
5.3.270.0100.05014.54
5.3.260.0130.06714.51
5.3.250.0170.06714.54
5.3.240.0130.04714.45
5.3.230.0070.08314.50
5.3.220.0130.07014.51
5.3.210.0070.07014.38
5.3.200.0100.07014.55
5.3.190.0030.06714.55
5.3.180.0000.06314.43
5.3.170.0100.07014.54
5.3.160.0100.07314.55
5.3.150.0130.06714.55
5.3.140.0100.07014.46
5.3.130.0070.07714.41
5.3.120.0100.03714.53
5.3.110.0130.04014.53
5.3.100.0070.06313.95
5.3.90.0070.06713.95
5.3.80.0030.06314.02
5.3.70.0030.07313.87
5.3.60.0070.06013.97
5.3.50.0070.03713.93
5.3.40.0100.06713.87
5.3.30.0070.07313.81
5.3.20.0100.05313.63
5.3.10.0030.06713.64
5.3.00.0070.07013.65
5.2.170.0070.06011.87
5.2.160.0000.06311.87
5.2.150.0000.03311.87
5.2.140.0100.05711.87
5.2.130.0100.05311.87
5.2.120.0100.05311.87
5.2.110.0130.05311.87
5.2.100.0100.05311.87
5.2.90.0030.04311.87
5.2.80.0100.05311.87
5.2.70.0030.06011.87
5.2.60.0030.06311.87
5.2.50.0070.04311.87
5.2.40.0130.05011.87
5.2.30.0070.05711.87
5.2.20.0030.05711.87
5.2.10.0030.06311.87
5.2.00.0070.05311.87
5.1.60.0070.04711.87
5.1.50.0030.02311.87
5.1.40.0030.04311.87
5.1.30.0070.05711.87
5.1.20.0070.05711.87
5.1.10.0030.04711.87
5.1.00.0030.05011.87
5.0.50.0000.05011.87
5.0.40.0000.04311.87
5.0.30.0000.04311.87
5.0.20.0000.02311.87
5.0.10.0000.04311.87
5.0.00.0000.05311.87
4.4.90.0000.03711.87
4.4.80.0030.01711.87
4.4.70.0030.03711.87
4.4.60.0130.02011.87
4.4.50.0030.03311.87
4.4.40.0000.04011.87
4.4.30.0030.03011.87
4.4.20.0030.04011.87
4.4.10.0030.02011.87
4.4.00.0000.03711.87
4.3.110.0070.03011.87
4.3.100.0030.03711.87
4.3.90.0070.01011.87
4.3.80.0030.05311.87
4.3.70.0000.03711.87
4.3.60.0000.02011.87
4.3.50.0000.04011.87
4.3.40.0000.04711.87
4.3.30.0070.03311.87
4.3.20.0030.03711.87
4.3.10.0000.03711.87
4.3.00.0030.03011.87

preferences:
42.87 ms | 400 KiB | 5 Q