3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 3; var_dump("{$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)
8.3.60.0100.00718.55
8.3.50.0090.00722.11
8.3.40.0090.00918.61
8.3.30.0070.00718.79
8.3.20.0070.00020.20
8.3.10.0040.00422.08
8.3.00.0000.00822.41
8.2.180.0150.00316.32
8.2.170.0100.01022.96
8.2.160.0100.00720.95
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0090.00017.63
8.2.110.0080.00022.09
8.2.100.0100.00317.91
8.2.90.0080.00019.17
8.2.80.0000.00917.97
8.2.70.0060.00317.38
8.2.60.0050.00317.91
8.2.50.0040.00418.07
8.2.40.0080.00018.03
8.2.30.0000.00718.09
8.2.20.0060.00317.45
8.2.10.0040.00417.48
8.2.00.0040.00417.49
8.1.280.0070.00725.92
8.1.270.0000.00723.99
8.1.260.0050.00226.35
8.1.250.0000.00828.09
8.1.240.0030.00623.85
8.1.230.0060.00619.18
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.22
8.1.190.0060.00317.43
8.1.180.0000.00718.59
8.1.170.0060.00318.58
8.1.160.0000.00821.93
8.1.150.0000.00718.47
8.1.140.0040.00417.30
8.1.130.0000.00717.83
8.1.120.0000.00717.30
8.1.110.0000.00817.35
8.1.100.0040.00417.35
8.1.90.0000.00817.45
8.1.80.0000.00817.28
8.1.70.0000.00717.33
8.1.60.0030.00917.45
8.1.50.0070.00017.49
8.1.40.0040.00417.42
8.1.30.0040.00417.53
8.1.20.0000.00817.58
8.1.10.0040.00417.45
8.1.00.0090.00017.38
8.0.300.0000.00718.77
8.0.290.0040.00416.93
8.0.280.0000.00718.37
8.0.270.0000.00717.09
8.0.260.0000.00616.73
8.0.250.0030.00316.78
8.0.240.0000.00716.77
8.0.230.0000.00716.90
8.0.220.0070.00016.83
8.0.210.0030.00516.86
8.0.200.0020.00516.91
8.0.190.0040.00416.83
8.0.180.0000.00716.87
8.0.170.0080.00016.73
8.0.160.0040.00416.88
8.0.150.0050.00516.70
8.0.140.0000.00716.67
8.0.130.0000.00613.20
8.0.120.0040.00416.82
8.0.110.0040.00416.86
8.0.100.0000.00716.83
8.0.90.0000.00716.67
8.0.80.0090.00916.82
8.0.70.0000.00716.83
8.0.60.0000.00716.63
8.0.50.0000.00716.88
8.0.30.0080.01016.95
8.0.20.0100.00817.40
8.0.10.0040.00416.87
8.0.00.0070.01216.51
7.4.330.0000.00515.00
7.4.320.0000.00716.58
7.4.300.0000.00616.47
7.4.290.0030.00316.61
7.4.280.0040.00416.58
7.4.270.0070.00016.63
7.4.260.0030.00316.56
7.4.250.0000.00816.48
7.4.240.0050.00216.53
7.4.230.0000.00816.59
7.4.220.0130.00416.55
7.4.210.0080.00616.58
7.4.200.0030.00316.42
7.4.190.0000.00816.63
7.4.160.0030.01616.45
7.4.150.0140.00417.40
7.4.140.0110.00717.86
7.4.130.0090.00916.44
7.4.120.0020.01716.49
7.4.110.0100.00716.50
7.4.100.0130.00316.43
7.4.90.0120.00616.34
7.4.80.0100.00719.39
7.4.70.0070.01016.18
7.4.60.0100.00716.37
7.4.50.0000.00816.37
7.4.40.0130.00322.77
7.4.30.0030.01316.46
7.4.00.0070.00714.79
7.3.330.0070.00013.03
7.3.320.0000.00613.05
7.3.310.0000.00716.17
7.3.300.0030.00316.10
7.3.290.0090.00616.21
7.3.280.0080.01116.23
7.3.270.0120.00617.40
7.3.260.0150.00616.26
7.3.250.0120.01116.29
7.3.240.0100.01016.46
7.3.230.0030.01416.39
7.3.210.0110.00816.34
7.3.200.0100.00719.39
7.3.190.0070.01016.24
7.3.180.0160.00016.21
7.3.170.0180.00016.29
7.3.160.0100.00716.45
7.3.120.0000.01714.79
7.2.330.0100.00716.49
7.2.320.0090.01116.46
7.2.310.0070.01116.50
7.2.300.0170.00316.64
7.2.290.0080.01516.57
7.2.00.0090.00619.26
7.1.100.0000.01217.77
7.1.70.0000.00717.09
7.1.60.0100.01319.82
7.1.50.0140.00716.71
7.1.00.0070.07322.46
7.0.200.0000.01016.77
7.0.140.0100.06722.00
7.0.60.0000.09019.90
7.0.50.0030.08317.79
7.0.40.0100.08019.98
7.0.30.0200.04020.04
7.0.20.0230.06020.16
7.0.10.0270.04320.33
7.0.00.0130.05720.09
5.6.210.0130.07020.61
5.6.200.0100.07018.19
5.6.190.0070.08320.41
5.6.180.4270.04320.41
5.6.170.0170.09020.48
5.6.160.0170.07320.48
5.6.150.0070.05318.07
5.6.140.0030.08018.20
5.6.130.0030.04318.14
5.6.120.0100.07721.11
5.6.110.0070.06021.05
5.6.100.0130.08020.97
5.6.90.0130.07321.02
5.6.80.0030.05320.39
5.6.70.0170.05720.37
5.5.350.0100.05320.40
5.5.340.0070.08317.92
5.5.330.0100.08020.28
5.5.320.0270.04020.31
5.5.310.0300.08020.18
5.5.300.0030.06717.92
5.5.290.0000.06017.98
5.5.280.0070.08020.77
5.5.270.0030.08720.84
5.5.260.0070.04320.75
5.5.250.0070.08720.68
5.5.240.0030.03720.27
5.4.450.0370.05319.63
5.4.440.0470.06019.52
5.4.430.0100.05319.27
5.4.420.0130.07319.49
5.4.410.0070.05719.52
5.4.400.1130.00018.66
5.4.390.0770.00018.50
5.4.380.0270.05018.63
5.4.370.0330.05718.45
5.4.360.0200.05318.55
5.4.350.0230.05318.72
5.4.340.0230.05718.75
5.4.320.0050.03612.45
5.4.310.0040.05212.45
5.4.300.0060.04112.45
5.4.290.0060.04312.45
5.4.280.0070.03312.34
5.4.270.0050.03612.34
5.4.260.0100.06718.88
5.4.250.0030.07718.91
5.4.240.0230.06018.70
5.4.230.0130.04718.90
5.4.220.0030.05718.64
5.4.210.0070.05019.03
5.4.200.0100.05318.70
5.4.190.0100.06718.64
5.4.180.0130.04718.74
5.4.170.0130.06018.93
5.4.160.0070.07018.63
5.4.150.0100.05318.69
5.4.140.0030.07316.49
5.4.130.0100.04716.43
5.4.120.0130.05016.27
5.4.110.0030.05316.35
5.4.100.0100.05016.46
5.4.90.0100.04716.41
5.4.80.0100.05316.33
5.4.70.0170.04016.47
5.4.60.0070.05016.21
5.4.50.0100.05716.36
5.4.40.0070.05016.52
5.4.30.0070.05016.47
5.4.20.0170.06016.36
5.4.10.0030.08016.20
5.4.00.0070.06315.73
5.3.290.0090.03912.80
5.3.280.0000.07014.45
5.3.270.0200.05314.61
5.3.260.0030.06014.62
5.3.250.0130.06714.59
5.3.240.0070.05714.61
5.3.230.0100.07014.62
5.3.220.0070.07314.33
5.3.210.0130.04714.58
5.3.200.0070.07314.58
5.3.190.0170.05714.26
5.3.180.0030.05314.65
5.3.170.0070.07314.33
5.3.160.0070.06714.57
5.3.150.0130.05714.55
5.3.140.0070.07314.32
5.3.130.0100.04714.54
5.3.120.0100.04714.55
5.3.110.0070.07714.55
5.3.100.0030.05314.18
5.3.90.0100.04714.06
5.3.80.0100.04714.08
5.3.70.0000.05714.17
5.3.60.0000.06014.15
5.3.50.0000.05313.88
5.3.40.0100.05013.99
5.3.30.0130.04013.76
5.3.20.0070.05013.59
5.3.10.0030.05013.79
5.3.00.0100.05713.64
5.2.170.0130.04711.05
5.2.160.0130.04711.16
5.2.150.0000.05011.29
5.2.140.0070.04011.04
5.2.130.0100.05311.01
5.2.120.0100.03711.10
5.2.110.0100.03711.01
5.2.100.0030.04011.01
5.2.90.0130.03011.20
5.2.80.0000.04711.02
5.2.70.0030.04711.18
5.2.60.0100.03711.06
5.2.50.0000.04311.03
5.2.40.0100.03710.88
5.2.30.0000.04710.87
5.2.20.0070.03710.73
5.2.10.0030.06010.80
5.2.00.0100.03710.78
5.1.60.0100.03010.05
5.1.50.0070.04310.04
5.1.40.0070.03010.03
5.1.30.0000.05010.54
5.1.20.0000.05010.25
5.1.10.0030.03310.14
5.1.00.0030.03710.04
5.0.50.0070.0338.48
5.0.40.0000.0308.35
5.0.30.0030.0438.18
5.0.20.0070.0308.25
5.0.10.0130.0308.31
5.0.00.0030.0508.29
4.4.90.0070.0207.30
4.4.80.0000.0207.30
4.4.70.0000.0237.30
4.4.60.0030.0207.30
4.4.50.0030.0277.30
4.4.40.0000.0377.30
4.4.30.0000.0307.30
4.4.20.0000.0307.30
4.4.10.0000.0307.30
4.4.00.0000.0337.30
4.3.110.0030.0237.30
4.3.100.0030.0277.30
4.3.90.0000.0207.30
4.3.80.0070.0337.30
4.3.70.0000.0307.30
4.3.60.0030.0307.30
4.3.50.0130.0237.30
4.3.40.0070.0407.30
4.3.30.0030.0207.30
4.3.20.0030.0207.30
4.3.10.0030.0277.30
4.3.00.0030.0207.80

preferences:
49.84 ms | 401 KiB | 5 Q