3v4l.org

run code in 300+ PHP versions simultaneously
<?php $siteContent = 'asdf 39845u ladhjsf aiue5ry ladkjshf asldkjhf'; $content = ''; var_dump((!empty($content)) || stripos($siteContent, $content) !== false);

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)
8.3.60.0150.00016.50
8.3.50.0090.00917.93
8.3.40.0090.00618.85
8.3.30.0160.00318.58
8.3.20.0080.00018.94
8.3.10.0040.00421.90
8.3.00.0040.00420.88
8.2.180.0120.00318.31
8.2.170.0090.01222.96
8.2.160.0130.00020.47
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00419.95
8.2.120.0040.00426.35
8.2.110.0060.00321.06
8.2.100.0110.00017.84
8.2.90.0090.00018.82
8.2.80.0040.00417.97
8.2.70.0030.00617.38
8.2.60.0050.00318.04
8.2.50.0000.00918.10
8.2.40.0060.00320.55
8.2.30.0040.00419.18
8.2.20.0030.00517.93
8.2.10.0000.00717.99
8.2.00.0040.00417.58
8.1.280.0110.00425.92
8.1.270.0050.00321.96
8.1.260.0000.00828.09
8.1.250.0080.00028.09
8.1.240.0000.01022.53
8.1.230.0140.00019.48
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0070.00317.13
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0060.00318.71
8.1.160.0000.00718.95
8.1.150.0000.00720.16
8.1.140.0040.00419.56
8.1.130.0030.00317.72
8.1.120.0070.00017.35
8.1.110.0000.00817.40
8.1.100.0000.00717.34
8.1.90.0040.00417.30
8.1.80.0000.00717.49
8.1.70.0000.00717.42
8.1.60.0070.00017.57
8.1.50.0030.00517.56
8.1.40.0040.00417.53
8.1.30.0060.00317.66
8.1.20.0000.00817.51
8.1.10.0040.00417.41
8.1.00.0050.00317.26
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0070.00018.30
8.0.270.0000.00717.15
8.0.260.0000.00617.18
8.0.250.0030.00516.82
8.0.240.0030.00316.83
8.0.230.0000.00716.96
8.0.220.0070.00016.76
8.0.210.0070.00016.77
8.0.200.0040.00416.91
8.0.190.0000.00716.91
8.0.180.0000.00816.79
8.0.170.0040.00416.87
8.0.160.0050.00316.78
8.0.150.0070.00016.80
8.0.140.0000.00816.76
8.0.130.0000.00513.35
8.0.120.0070.00016.73
8.0.110.0030.00316.88
8.0.100.0070.00016.94
8.0.90.0040.00416.76
8.0.80.0120.00616.76
8.0.70.0050.00216.80
8.0.60.0000.00716.82
8.0.50.0070.00016.74
8.0.30.0090.00717.04
8.0.20.0110.00817.40
8.0.10.0070.00017.02
8.0.00.0080.01116.73
7.4.330.0000.00515.55
7.4.320.0000.00716.64
7.4.300.0000.00716.61
7.4.290.0030.00316.41
7.4.280.0040.00416.49
7.4.270.0000.00716.39
7.4.260.0030.00316.49
7.4.250.0070.00016.44
7.4.240.0000.00716.50
7.4.230.0080.00016.67
7.4.220.0140.01116.60
7.4.210.0090.00916.60
7.4.200.0070.00016.68
7.4.160.0080.00816.36
7.4.150.0190.00017.40
7.4.140.0130.00717.86
7.4.130.0110.00916.46
7.4.120.0110.00516.49
7.4.110.0150.00416.51
7.4.100.0100.00716.26
7.4.90.0140.00316.45
7.4.80.0100.00619.39
7.4.70.0030.01916.49
7.4.60.0130.00316.40
7.4.50.0030.01316.37
7.4.40.0090.00916.47
7.4.30.0120.00916.66
7.4.00.0160.00015.10
7.3.330.0000.00813.10
7.3.320.0060.00013.18
7.3.310.0030.00316.18
7.3.300.0000.00616.18
7.3.290.0000.00616.18
7.3.280.0060.01116.21
7.3.270.0060.01217.40
7.3.260.0110.00616.19
7.3.250.0120.00716.28
7.3.240.0100.00916.45
7.3.230.0080.00816.39
7.3.210.0030.01316.29
7.3.200.0090.00616.34
7.3.190.0060.01316.14
7.3.180.0070.00716.29
7.3.170.0130.01016.41
7.3.160.0090.00816.43
7.2.330.0140.00416.28
7.2.320.0070.01116.52
7.2.310.0150.00916.50
7.2.300.0060.01116.40
7.2.290.0090.01216.49
7.2.80.0100.00616.40
7.2.60.0060.01016.80
7.2.50.0060.00616.98
7.1.200.0030.00615.52
7.1.70.0030.00916.73
7.1.60.0040.00717.04
7.1.00.0030.07322.43
7.0.200.0920.01014.59
7.0.130.0130.07321.96
7.0.120.0100.05321.97
7.0.110.0070.06022.13
7.0.100.0000.06321.95
7.0.90.0200.05722.08
7.0.80.0200.05321.96
7.0.70.0030.06322.20
7.0.60.0030.07721.97
7.0.50.0130.05722.16
7.0.40.0230.06722.20
7.0.30.0070.08022.11
7.0.20.0170.07022.15
7.0.10.0070.06322.19
7.0.00.0170.07022.03
5.6.280.0100.05321.07
5.6.270.0070.05720.95
5.6.260.0100.05020.89
5.6.250.0170.05721.03
5.6.240.0070.08320.98
5.6.230.0170.07321.10
5.6.220.0200.05321.11
5.6.210.0230.06320.99
5.6.200.0030.07320.88
5.6.190.0100.06720.88
5.6.180.0130.07020.99
5.6.170.0130.06320.73
5.6.160.0100.08021.02
5.6.150.0100.05721.03
5.6.140.0100.05721.06
5.6.130.0030.08020.85
5.6.120.0130.06020.87
5.6.110.0030.07021.02
5.6.100.0030.06320.85
5.6.90.0070.05721.03
5.6.80.0000.08020.41
5.6.70.0130.05320.44
5.6.60.0200.05020.36
5.6.50.0030.07320.23
5.6.40.0000.08020.23
5.6.30.0070.07720.43
5.6.20.0100.06320.38
5.6.10.0230.04720.23
5.6.00.0200.07720.18

preferences:
64.55 ms | 400 KiB | 5 Q