3v4l.org

run code in 300+ PHP versions simultaneously
<?php if ('a' && 'a' === 'a') echo 'hi';

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)
8.3.70.0100.01018.07
8.3.60.0120.00616.75
8.3.50.0120.00721.09
8.3.40.0070.00718.47
8.3.30.0070.00718.79
8.3.20.0040.00420.07
8.3.10.0040.00423.49
8.3.00.0000.00819.01
8.2.190.0120.00316.60
8.2.180.0030.01216.50
8.2.170.0100.01018.82
8.2.160.0070.01022.96
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00421.00
8.2.110.0030.00619.37
8.2.100.0060.00617.63
8.2.90.0070.00019.26
8.2.80.0000.00817.97
8.2.70.0000.00817.38
8.2.60.0030.00517.92
8.2.50.0000.01118.07
8.2.40.0000.00819.95
8.2.30.0040.00417.91
8.2.20.0040.00417.61
8.2.10.0040.00417.80
8.2.00.0030.00617.91
8.1.280.0040.01125.92
8.1.270.0040.00420.21
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00022.65
8.1.230.0070.00417.71
8.1.220.0050.00217.74
8.1.210.0000.00818.77
8.1.200.0030.01017.10
8.1.190.0060.00317.10
8.1.180.0040.00418.10
8.1.170.0000.00818.38
8.1.160.0000.00721.96
8.1.150.0030.00618.66
8.1.140.0050.00317.32
8.1.130.0030.00317.76
8.1.120.0050.00217.35
8.1.110.0000.00717.37
8.1.100.0050.00317.28
8.1.90.0000.00817.31
8.1.80.0040.00417.36
8.1.70.0030.00317.22
8.1.60.0050.00317.34
8.1.50.0050.00317.28
8.1.40.0090.00017.31
8.1.30.0030.00617.36
8.1.20.0040.00417.47
8.1.10.0080.00017.44
8.1.00.0000.00817.23
8.0.300.0000.00718.77
8.0.290.0030.00516.75
8.0.280.0000.00818.39
8.0.270.0030.00317.24
8.0.260.0060.00017.14
8.0.250.0000.00816.89
8.0.240.0000.00716.81
8.0.230.0040.00416.77
8.0.220.0030.00316.70
8.0.210.0000.00716.80
8.0.200.0060.00016.86
8.0.190.0070.00016.87
8.0.180.0070.00016.86
8.0.170.0040.00416.82
8.0.160.0040.00416.77
8.0.150.0030.00316.76
8.0.140.0000.00716.78
8.0.130.0060.00013.29
8.0.120.0000.00716.82
8.0.110.0050.00316.84
8.0.100.0000.00816.73
8.0.90.0040.00416.88
8.0.80.0000.01416.77
8.0.70.0040.00416.89
8.0.60.0030.00516.69
8.0.50.0030.00516.68
8.0.30.0070.01216.99
8.0.20.0110.00817.40
8.0.10.0040.00417.01
8.0.00.0150.00416.72
7.4.330.0000.00615.03
7.4.320.0030.00316.41
7.4.300.0000.00616.37
7.4.290.0000.01116.45
7.4.280.0050.00316.25
7.4.270.0000.00716.47
7.4.260.0030.00316.42
7.4.250.0080.00016.42
7.4.240.0020.00516.41
7.4.230.0000.00716.44
7.4.220.0070.01016.28
7.4.210.0080.00616.43
7.4.200.0000.00716.48
7.4.160.0060.00916.35
7.4.150.0140.00417.40
7.4.140.0160.00617.86
7.4.130.0090.01016.37
7.4.120.0100.00716.31
7.4.110.0080.01116.46
7.4.100.0160.00716.39
7.4.90.0080.00816.34
7.4.80.0160.00319.39
7.4.70.0080.01216.37
7.4.60.0070.01016.29
7.4.50.0080.00016.21
7.4.40.0100.00616.43
7.4.30.0160.00316.25
7.4.00.0080.00814.80
7.3.330.0020.00213.04
7.3.320.0000.00513.02
7.3.310.0030.00316.03
7.3.300.0000.00716.14
7.3.290.0060.00016.21
7.3.280.0090.00616.17
7.3.270.0070.01017.40
7.3.260.0070.01016.14
7.3.240.0160.00016.14
7.3.230.0060.01116.39
7.3.210.0090.00616.38
7.3.200.0000.02219.39
7.3.190.0090.01216.38
7.3.180.0060.00916.28
7.3.170.0030.01216.27
7.3.160.0130.00716.35
7.3.120.0050.00514.73
7.3.110.0100.00714.78
7.3.100.0070.01014.98
7.3.90.0060.01214.61
7.3.80.0030.00914.61
7.3.70.0040.00814.67
7.3.60.0030.01014.79
7.3.50.0060.01214.61
7.3.40.0000.01714.61
7.3.30.0060.01014.61
7.3.20.0070.00716.34
7.3.10.0030.01016.45
7.3.00.0040.01116.47
7.2.330.0110.00616.49
7.2.320.0030.01316.31
7.2.310.0090.01016.41
7.2.300.0180.00016.41
7.2.290.0040.01416.48
7.2.250.0060.01314.86
7.2.240.0060.00914.75
7.2.230.0080.00815.07
7.2.220.0040.01514.93
7.2.210.0130.00315.12
7.2.200.0060.00614.77
7.2.190.0060.01014.94
7.2.180.0070.01014.64
7.2.170.0070.00714.91
7.2.60.0090.00616.73
7.2.00.0030.01019.36
7.1.330.0090.00615.73
7.1.320.0060.00915.61
7.1.310.0030.00715.52
7.1.300.0150.00015.39
7.1.290.0030.01415.48
7.1.280.0070.01015.49
7.1.270.0030.01015.60
7.1.260.0040.01115.75
7.1.200.0030.01015.62
7.1.100.0040.00718.00
7.1.70.0000.01016.84
7.1.60.0000.02419.59
7.1.50.0030.02216.51
7.1.00.0100.07022.43
7.0.200.0040.00416.74
7.0.60.0100.07719.99
7.0.50.0070.05017.80
7.0.40.0100.07720.05
7.0.30.0330.08020.16
7.0.20.0270.07320.18
7.0.10.0130.08320.20
7.0.00.0130.07320.16
5.6.280.0030.07321.09
5.6.210.0170.07020.46
5.6.200.0100.07318.23
5.6.190.0030.08720.61
5.6.180.0430.05020.35
5.6.170.0230.04020.52
5.6.160.0070.08320.48
5.6.150.0070.06318.16
5.6.140.0000.05018.22
5.6.130.0100.06718.20
5.6.120.0070.04320.89
5.6.110.0070.08320.98
5.6.100.0170.07720.88
5.6.90.0200.07320.99
5.6.80.0100.08320.36
5.5.350.0230.07320.40
5.5.340.0030.08718.02
5.5.330.0130.06020.41
5.5.320.0030.06320.11
5.5.310.0270.04320.30
5.5.300.0030.03717.89
5.5.290.0000.07317.92
5.5.280.0170.07320.76
5.5.270.0130.08020.82
5.5.260.0070.08020.79
5.5.250.0070.08020.58
5.5.240.0130.07320.18
5.4.450.0500.07719.52
5.4.440.0200.06019.23
5.4.430.0170.04719.49
5.4.420.0100.05319.34
5.4.410.0170.04719.35
5.4.400.0070.05319.00
5.4.390.0170.04319.05
5.4.380.0070.05718.96
5.4.370.0170.04718.92
5.4.360.0070.05319.16
5.4.350.0130.05019.18
5.4.340.0000.06018.92
5.4.320.0170.04719.06
5.4.310.0070.05318.98
5.4.300.0070.05719.14
5.4.290.0030.05719.13
5.4.280.0070.05319.17
5.4.270.0070.05318.98
5.4.260.0070.05319.07
5.4.250.0030.06019.05
5.4.240.0200.04719.07
5.4.230.0070.05319.03
5.4.220.0030.06019.11
5.4.210.0030.05718.98
5.4.200.0070.05016.75
5.4.190.0070.05319.02
5.4.180.0130.04719.05
5.4.170.0100.05319.06
5.4.160.0130.04719.04
5.4.150.0170.04319.02
5.4.140.0000.06016.20
5.4.130.0100.04716.19
5.4.120.0170.04016.23
5.4.110.0100.04716.34
5.4.100.0070.05316.29
5.4.90.0030.05716.18
5.4.80.0170.04016.38
5.4.70.0200.04016.54
5.4.60.0030.05316.31
5.4.50.0070.05016.50
5.4.40.0070.05316.31
5.4.30.0100.04716.16
5.4.20.0000.06016.31
5.4.10.0070.05016.38
5.4.00.0070.05016.02
5.3.290.0130.05014.54
5.3.280.0000.06014.43
5.3.270.0170.04714.54
5.3.260.0100.05314.61
5.3.250.0200.04014.46
5.3.240.0170.05314.52
5.3.230.0070.05714.57
5.3.220.0100.07014.50
5.3.210.0170.05314.46
5.3.200.0130.04314.45
5.3.190.0070.05714.48
5.3.180.0070.05014.41
5.3.170.0170.04014.56
5.3.160.0100.05014.39
5.3.150.0070.05314.39
5.3.140.0130.04714.39
5.3.130.0070.05714.42
5.3.120.0100.05314.52
5.3.110.0070.05314.47
5.3.100.0030.05713.89
5.3.90.0130.04713.87
5.3.80.0000.06014.02
5.3.70.0130.04713.93
5.3.60.0100.05014.02
5.3.50.0000.06013.86
5.3.40.0100.04713.87
5.3.30.0130.04313.75
5.3.20.0100.04713.54
5.3.10.0130.04313.51
5.3.00.0230.04713.52
5.2.170.0130.03710.93
5.2.160.0070.04011.14
5.2.150.0100.03710.98
5.2.140.0030.04711.06
5.2.130.0130.03311.00
5.2.120.0030.04311.20
5.2.110.0000.04711.20
5.2.100.0070.04010.96
5.2.90.0030.04310.95
5.2.80.0070.04011.08
5.2.70.0100.04311.14
5.2.60.0000.04710.83
5.2.50.0000.04710.93
5.2.40.0130.03310.85
5.2.30.0030.04310.80
5.2.20.0100.03710.94
5.2.10.0030.04010.92
5.2.00.0030.04310.61
5.1.60.0030.0379.91
5.1.50.0070.0409.98
5.1.40.0070.0339.83
5.1.30.0130.03010.18
5.1.20.0030.04010.25
5.1.10.0100.0379.99
5.1.00.0130.0439.99
5.0.50.0130.0208.63
5.0.40.0000.0308.33
5.0.30.0030.0438.25
5.0.20.0070.0278.12
5.0.10.0000.0308.08
5.0.00.0030.0408.15
4.4.90.0000.0235.86
4.4.80.0100.0135.85
4.4.70.0100.0235.84
4.4.60.0070.0205.73
4.4.50.0100.0135.73
4.4.40.0000.0375.75
4.4.30.0000.0235.76
4.4.20.0000.0235.96
4.4.10.0000.0235.80
4.4.00.0030.0335.93
4.3.110.0000.0235.78
4.3.100.0070.0175.73
4.3.90.0030.0205.79
4.3.80.0000.0375.74
4.3.70.0000.0235.80
4.3.60.0030.0205.74
4.3.50.0000.0235.77
4.3.40.0000.0375.72
4.3.30.0000.0234.41
4.3.20.0000.0234.39
4.3.10.0000.0234.50
4.3.00.0000.0236.58

preferences:
49 ms | 401 KiB | 5 Q