3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test() { return 'seventeen'; } if(NULL !== $var = test()) { var_dump($var); }

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)
8.3.60.0070.01016.50
8.3.50.0170.00422.11
8.3.40.0160.00718.67
8.3.30.0080.00618.54
8.3.20.0040.00420.34
8.3.10.0040.00423.32
8.3.00.0080.00019.26
8.2.180.0150.00616.75
8.2.170.0040.01122.96
8.2.160.0070.00720.42
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0090.00017.50
8.2.110.0030.00619.32
8.2.100.0030.00917.84
8.2.90.0050.00319.27
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0000.00817.80
8.2.50.0000.00818.10
8.2.40.0040.00419.23
8.2.30.0000.00720.63
8.2.20.0080.00017.54
8.2.10.0000.00818.11
8.2.00.0040.00417.85
8.1.280.0140.00725.92
8.1.270.0000.00823.91
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00022.68
8.1.230.0080.00317.77
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0030.00517.23
8.1.180.0030.00618.10
8.1.170.0070.00018.50
8.1.160.0000.00721.89
8.1.150.0040.00420.71
8.1.140.0000.00819.42
8.1.130.0000.00717.69
8.1.120.0030.00317.38
8.1.110.0040.00417.42
8.1.100.0040.00417.39
8.1.90.0030.00317.27
8.1.80.0030.00717.29
8.1.70.0000.00817.28
8.1.60.0080.00017.51
8.1.50.0080.00017.48
8.1.40.0030.00717.55
8.1.30.0000.00817.70
8.1.20.0040.00417.59
8.1.10.0080.00017.41
8.1.00.0000.00817.27
8.0.300.0000.00718.77
8.0.290.0080.00016.58
8.0.280.0000.00818.37
8.0.270.0000.00717.27
8.0.260.0000.00617.15
8.0.250.0040.00416.77
8.0.240.0040.00416.78
8.0.230.0030.00616.80
8.0.220.0000.00716.67
8.0.210.0030.00516.85
8.0.200.0040.00416.95
8.0.190.0030.00616.85
8.0.180.0000.00716.73
8.0.170.0040.00416.81
8.0.160.0030.00516.88
8.0.150.0000.00716.84
8.0.140.0040.00416.75
8.0.130.0000.00513.34
8.0.120.0080.00016.84
8.0.110.0000.00716.86
8.0.100.0050.00316.89
8.0.90.0000.00816.64
8.0.80.0090.00616.84
8.0.70.0040.00416.66
8.0.60.0000.00816.77
8.0.50.0040.00416.82
8.0.30.0060.01316.94
8.0.20.0120.00617.40
8.0.10.0000.00717.07
8.0.00.0080.01116.66
7.4.330.0060.00015.08
7.4.320.0000.00616.53
7.4.300.0000.00616.60
7.4.290.0000.00616.57
7.4.280.0040.00416.59
7.4.270.0000.00816.51
7.4.260.0000.00816.59
7.4.250.0050.00216.58
7.4.240.0030.00316.56
7.4.230.0070.00016.59
7.4.220.0130.00716.45
7.4.210.0090.00816.61
7.4.200.0090.00016.44
7.4.160.0100.00616.46
7.4.150.0090.00917.40
7.4.140.0130.01217.86
7.4.130.0090.00916.48
7.4.120.0120.01316.49
7.4.110.0090.00916.56
7.4.100.0090.00916.46
7.4.90.0070.01716.46
7.4.80.0140.00719.39
7.4.70.0100.00616.38
7.4.60.0100.00716.55
7.4.50.0030.00316.55
7.4.40.0030.01616.59
7.4.30.0070.01016.50
7.4.00.0000.01714.78
7.3.330.0000.00613.17
7.3.320.0050.00013.26
7.3.310.0000.00716.27
7.3.300.0000.00716.20
7.3.290.0070.00016.20
7.3.280.0080.01016.24
7.3.270.0090.00617.40
7.3.260.0060.01216.54
7.3.250.0120.00516.39
7.3.240.0120.00916.33
7.3.230.0090.00916.45
7.3.210.0000.01616.38
7.3.200.0060.01016.18
7.3.190.0120.00316.47
7.3.180.0060.00916.43
7.3.170.0130.00316.57
7.3.160.0170.00016.40
7.2.330.0170.00016.65
7.2.320.0060.01216.45
7.2.310.0090.00616.28
7.2.300.0090.00916.61
7.2.290.0070.01316.46
7.2.00.0000.01719.36
7.1.200.0070.00715.55
7.1.100.0040.00718.18
7.1.70.0000.00717.33
7.1.60.0100.01319.43
7.1.50.0090.00916.63
7.1.00.0030.07722.45
7.0.200.0390.00314.68
7.0.60.0000.08720.04
7.0.50.0130.06717.86
7.0.40.0100.04720.10
7.0.30.0370.07320.08
7.0.20.0300.06320.34
7.0.10.0070.04020.30
7.0.00.0130.07720.23
5.6.210.0130.08020.71
5.6.200.0030.09018.29
5.6.190.0170.06720.77
5.6.180.0270.07020.77
5.6.170.0330.07020.41
5.6.160.0100.06720.55
5.6.150.0100.07718.18
5.6.140.0030.04018.28
5.6.130.0000.05018.14
5.6.120.0070.06321.12
5.6.110.0100.08320.98
5.6.100.0130.04021.13
5.6.90.0030.07321.12
5.6.80.0000.04320.44
5.5.350.0400.05320.29
5.5.340.0070.05017.98
5.5.330.0130.03320.38
5.5.320.0300.07720.30
5.5.310.0330.06720.37
5.5.300.0030.06718.07
5.5.290.0100.07317.98
5.5.280.0170.05020.98
5.5.270.0030.07320.97
5.5.260.0070.06320.64
5.5.250.0100.03320.79
5.5.240.0130.05020.26
5.4.450.0270.06019.42
5.4.440.0400.05019.31
5.4.430.0370.06019.35
5.4.420.0270.04319.07
5.4.410.0170.06018.99
5.4.400.0170.05019.20
5.4.390.0270.06319.20
5.4.380.0270.05318.98
5.4.370.0370.07019.00
5.4.360.0400.07019.21
5.4.350.0370.05319.11
5.4.340.0330.05018.98
5.4.320.0100.06318.95
5.4.310.0070.06318.79
5.4.300.0330.06319.12
5.4.290.0370.05718.75
5.4.280.0070.06319.00
5.4.270.0270.04319.11
5.4.260.1230.06018.81
5.4.250.0330.04719.12
5.4.240.0230.07719.09
5.4.230.0230.05018.95
5.4.220.0170.06318.93
5.4.210.0330.05719.10
5.4.200.0300.06719.07
5.4.190.0430.07019.02
5.4.180.0200.07018.75
5.4.170.0170.07018.74
5.4.160.0670.04319.11
5.4.150.0300.05318.89
5.4.140.0130.05316.56
5.4.130.0170.05016.30
5.4.120.0370.03316.31
5.4.110.0130.05316.45
5.4.100.0770.03316.18
5.4.90.0730.04316.23
5.4.80.0530.05316.16
5.4.70.0700.04016.57
5.4.60.0800.05316.38
5.4.50.0600.05016.28
5.4.40.0800.04716.52
5.4.30.0830.04716.54
5.4.20.0630.07316.43
5.4.10.0770.06316.58
5.4.00.0770.05015.95

preferences:
33.25 ms | 401 KiB | 5 Q