3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('null', true); var_dump(null);

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)
8.3.40.0090.00618.79
8.3.30.0110.00418.59
8.3.20.0080.00018.64
8.3.10.0060.00318.68
8.3.00.0080.00019.38
8.2.170.0070.00722.96
8.2.160.0070.00718.66
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00019.43
8.2.110.0030.00620.95
8.2.100.0080.00417.71
8.2.90.0050.00318.96
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0040.00417.90
8.2.50.0000.00818.05
8.2.40.0030.00619.82
8.2.30.0040.00417.93
8.2.20.0050.00517.50
8.2.10.0000.00817.55
8.2.00.0090.00017.48
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00422.74
8.1.230.0080.00317.54
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00517.23
8.1.190.0080.00017.23
8.1.180.0000.00818.10
8.1.170.0050.00318.84
8.1.160.0040.00418.95
8.1.150.0070.00318.47
8.1.140.0000.00717.37
8.1.130.0000.00717.32
8.1.120.0040.00417.32
8.1.110.0050.00217.35
8.1.100.0000.00717.30
8.1.90.0070.00017.24
8.1.80.0040.00417.39
8.1.70.0030.00317.17
8.1.60.0000.00717.41
8.1.50.0050.00217.36
8.1.40.0040.00417.33
8.1.30.0030.00617.53
8.1.20.0100.00017.55
8.1.10.0000.00717.29
8.1.00.0040.00417.31
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0030.00318.63
8.0.270.0070.00017.85
8.0.260.0000.00716.75
8.0.250.0050.00316.83
8.0.240.0040.00416.93
8.0.230.0040.00416.78
8.0.220.0060.00316.75
8.0.210.0030.00316.80
8.0.200.0000.00716.95
8.0.190.0040.00416.95
8.0.180.0030.00616.90
8.0.170.0060.00316.77
8.0.160.0030.00316.74
8.0.150.0030.00616.68
8.0.140.0000.00716.79
8.0.130.0050.00013.30
8.0.120.0000.00916.64
8.0.110.0000.00816.82
8.0.100.0070.00016.82
8.0.90.0070.00016.73
8.0.80.0000.01416.76
8.0.70.0050.00316.87
8.0.60.0050.00316.78
8.0.50.0000.00816.70
8.0.30.0130.00616.93
8.0.20.0150.00716.95
8.0.10.0000.00716.82
8.0.00.0130.00816.56
7.4.330.0050.00012.85
7.4.320.0000.00616.50
7.4.300.0060.00016.45
7.4.290.0030.00316.52
7.4.280.0080.00016.37
7.4.270.0070.00016.39
7.4.260.0000.00613.19
7.4.250.0000.00916.41
7.4.240.0000.00816.46
7.4.230.0100.00016.49
7.4.220.0100.01016.21
7.4.210.0060.01616.41
7.4.200.0000.00616.55
7.4.190.0000.00716.28
7.4.160.0040.01116.40
7.4.150.0170.00016.39
7.4.140.0140.01117.86
7.4.130.0100.01016.22
7.4.120.0140.00716.27
7.4.110.0070.01016.41
7.4.100.0070.01016.41
7.4.90.0130.00916.24
7.4.80.0140.00719.39
7.4.70.0070.01016.30
7.4.60.0140.00416.30
7.4.50.0040.00416.31
7.4.40.0060.00916.32
7.4.30.0100.00716.45
7.4.00.0060.01015.05
7.3.330.0000.00813.03
7.3.320.0000.00512.98
7.3.310.0050.00216.15
7.3.300.0000.00616.22
7.3.290.0090.00816.21
7.3.280.0070.00716.11
7.3.270.0070.01516.20
7.3.260.0060.01316.36
7.3.240.0130.01016.46
7.3.230.0090.00616.42
7.3.210.0110.00516.07
7.3.200.0090.00916.41
7.3.190.0080.00816.45
7.3.180.0060.00916.18
7.3.170.0000.01516.20
7.3.160.0100.01216.29
7.3.120.0070.00714.45
7.2.330.0170.00016.34
7.2.320.0000.01716.49
7.2.310.0170.00416.30
7.2.300.0090.00916.33
7.2.290.0110.00616.43
7.1.70.0000.01217.00
7.1.60.0070.00719.21
7.1.50.0320.01034.76
7.1.00.0030.03722.30
7.0.200.0100.00316.65
7.0.140.0070.07021.99
7.0.60.0130.07020.02
7.0.50.0030.08017.80
7.0.40.0100.04020.21
7.0.30.0270.08320.34
7.0.20.0200.05020.13
7.0.10.0070.04020.09
7.0.00.0100.08020.16
5.6.280.0070.07020.84
5.6.210.0100.07720.51
5.6.200.0100.07718.17
5.6.190.0030.09020.61
5.6.180.0270.07720.43
5.6.170.0270.08320.71
5.6.160.0070.07320.38
5.6.150.0070.03718.21
5.6.140.0100.07718.21
5.6.130.0130.06018.16
5.6.120.0030.07320.96
5.6.110.0070.07320.96
5.6.100.0000.08320.96
5.6.90.0070.07321.01
5.6.80.0030.04320.47
5.5.350.0200.07320.43
5.5.340.0100.07717.91
5.5.330.0070.08320.23
5.5.320.0300.07320.27
5.5.310.0400.06720.25
5.5.300.0070.08317.91
5.5.290.0170.07717.89
5.5.280.0070.04020.86
5.5.270.0000.04720.88
5.5.260.0070.05320.78
5.5.250.0100.04320.46
5.5.240.0070.07320.27
5.4.450.0070.05319.49
5.4.440.0000.04319.24
5.4.430.0100.06019.13
5.4.420.0100.04319.38
5.4.410.0100.07318.99
5.4.400.0070.04019.21
5.4.390.0130.05718.79
5.4.380.0100.05719.11
5.4.370.0000.04719.18
5.4.360.0030.06019.00
5.4.350.0000.07719.18
5.4.340.0070.03718.77
5.4.320.0100.04319.18
5.4.310.0170.06318.79
5.4.300.0030.07719.05
5.4.290.0030.05319.14
5.4.280.0070.04019.07
5.4.270.0030.04719.08
5.4.260.0000.08018.88
5.4.250.0030.04318.83
5.4.240.0100.03719.13
5.4.230.0100.07318.80
5.4.220.0000.04319.13
5.4.210.0070.03719.17
5.4.200.0130.06718.82
5.4.190.0030.08319.16
5.4.180.0070.05319.14
5.4.170.0000.05718.78
5.4.160.0030.07319.09
5.4.150.0070.06019.15
5.4.140.0130.05016.20
5.4.130.0070.07316.48
5.4.120.0070.07016.16
5.4.110.0130.07016.30
5.4.100.0130.05316.24
5.4.90.0130.06716.27
5.4.80.0000.08016.37
5.4.70.0070.03716.32
5.4.60.0000.04016.37
5.4.50.0100.07016.38
5.4.40.0100.04016.20
5.4.30.0030.07316.20
5.4.20.0030.06016.33
5.4.10.0030.05016.32
5.4.00.0030.04015.88
5.3.290.0000.08014.48
5.3.280.0030.05714.53
5.3.270.0130.07014.52
5.3.260.0200.07014.70
5.3.250.0030.05714.53
5.3.240.0000.08314.54
5.3.230.0200.06714.47
5.3.220.0070.03714.58
5.3.210.0100.08014.65
5.3.200.0030.07714.38
5.3.190.0030.04014.44
5.3.180.0070.07014.50
5.3.170.0030.05014.51
5.3.160.0030.04014.46
5.3.150.0100.03314.51
5.3.140.0070.06314.53
5.3.130.0070.08014.48
5.3.120.0130.04714.56
5.3.110.0100.06014.42
5.3.100.0030.04313.96
5.3.90.0000.08313.83
5.3.80.0000.07713.96
5.3.70.0070.06314.03
5.3.60.0030.07313.94
5.3.50.0070.04013.95
5.3.40.0170.06013.75
5.3.30.0100.06713.73
5.3.20.0130.05713.61
5.3.10.0100.06013.59
5.3.00.0100.05313.57
5.2.170.0030.03011.29
5.2.160.0030.03011.03
5.2.150.0100.05310.99
5.2.140.0030.03311.04
5.2.130.0030.03711.04
5.2.120.0000.06311.10
5.2.110.0030.05710.90
5.2.100.0030.05310.99
5.2.90.0100.02711.03
5.2.80.0030.04711.03
5.2.70.0000.04311.03
5.2.60.0030.04010.97
5.2.50.0070.06010.98
5.2.40.0000.06010.95
5.2.30.0030.06010.87
5.2.20.0070.04011.12
5.2.10.0000.06310.81
5.2.00.0000.06310.56
5.1.60.0030.0409.98
5.1.50.0030.0379.96
5.1.40.0100.03310.03
5.1.30.0130.03710.32
5.1.20.0000.05710.34
5.1.10.0000.03310.01
5.1.00.0130.02010.21
5.0.50.0100.0408.49
5.0.40.0070.0178.30
5.0.30.0030.0438.21
5.0.20.0070.0308.25
5.0.10.0000.0338.15
5.0.00.0070.0608.12
4.4.90.0030.0338.05
4.4.80.0000.0378.05
4.4.70.0000.0278.05
4.4.60.0030.0408.05
4.4.50.0130.0278.05
4.4.40.0030.0538.05
4.4.30.0070.0108.05
4.4.20.0070.0238.05
4.4.10.0000.0308.05
4.4.00.0100.0238.05
4.3.110.0000.0338.05
4.3.100.0030.0378.05
4.3.90.0030.0178.05
4.3.80.0000.0308.05
4.3.70.0000.0378.05
4.3.60.0030.0278.05
4.3.50.0000.0278.05
4.3.40.0030.0508.05
4.3.30.0000.0308.05
4.3.20.0000.0238.05
4.3.10.0000.0238.05
4.3.00.0000.0378.05

preferences:
54.32 ms | 400 KiB | 5 Q