3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pn = ''; if (strpos($pn, 'v531') !== false) { $lt=30; echo $lt; }

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)
8.3.70.0100.00716.58
8.3.60.0070.00716.13
8.3.50.0110.00716.38
8.3.40.0120.00318.57
8.3.30.0040.01118.54
8.3.20.0000.00821.73
8.3.10.0050.00223.66
8.3.00.0000.00817.97
8.2.180.0130.00418.29
8.2.170.0090.00622.96
8.2.160.0030.01419.34
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0000.00720.35
8.2.120.0040.00426.35
8.2.110.0120.00922.00
8.2.100.0080.00417.78
8.2.90.0050.00319.09
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0030.00617.92
8.2.50.0060.00318.10
8.2.40.0080.00022.13
8.2.30.0040.00419.10
8.2.20.0080.00017.98
8.2.10.0000.00718.00
8.2.00.0030.00317.94
8.1.280.0070.01125.92
8.1.270.0030.00520.70
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00322.14
8.1.230.0090.00317.83
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0030.00617.10
8.1.180.0000.00718.10
8.1.170.0040.00418.38
8.1.160.0070.00018.78
8.1.150.0000.00722.11
8.1.140.0080.00019.39
8.1.130.0070.00020.52
8.1.120.0040.00417.28
8.1.110.0040.00417.26
8.1.100.0080.00017.44
8.1.90.0040.00417.36
8.1.80.0040.00417.44
8.1.70.0030.00317.41
8.1.60.0000.00717.53
8.1.50.0000.00717.46
8.1.40.0090.00317.45
8.1.30.0030.00617.60
8.1.20.0000.00717.56
8.1.10.0080.00017.46
8.1.00.0000.00817.39
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0050.00218.37
8.0.270.0000.00717.19
8.0.260.0000.00716.76
8.0.250.0030.00316.80
8.0.240.0040.00416.79
8.0.230.0000.00616.92
8.0.220.0000.00716.79
8.0.210.0030.00316.86
8.0.200.0030.00316.81
8.0.190.0090.00016.94
8.0.180.0000.00716.75
8.0.170.0070.00016.91
8.0.160.0080.00016.84
8.0.150.0030.00316.89
8.0.140.0000.00716.78
8.0.130.0030.00313.30
8.0.120.0000.00816.83
8.0.110.0000.00716.82
8.0.100.0040.00416.73
8.0.90.0000.00716.67
8.0.80.0060.00916.75
8.0.70.0000.00716.73
8.0.60.0070.00016.83
8.0.50.0030.00416.70
8.0.30.0120.00717.04
8.0.20.0120.00717.40
8.0.10.0030.00316.97
8.0.00.0100.01316.72
7.4.330.0050.00015.55
7.4.320.0000.00716.45
7.4.300.0060.00016.54
7.4.290.0030.00316.59
7.4.280.0080.00016.54
7.4.270.0040.00416.49
7.4.260.0040.00416.59
7.4.250.0000.00716.50
7.4.240.0000.00716.55
7.4.230.0000.00716.60
7.4.220.0100.01616.57
7.4.210.0120.00316.63
7.4.200.0030.00316.60
7.4.160.0100.00616.44
7.4.150.0140.00417.40
7.4.140.0130.00817.86
7.4.130.0070.01416.43
7.4.120.0050.01416.53
7.4.110.0130.01116.64
7.4.100.0090.01316.39
7.4.90.0100.00716.51
7.4.80.0070.01119.39
7.4.70.0080.00816.63
7.4.60.0030.01316.50
7.4.50.0040.01116.58
7.4.40.0170.00316.42
7.4.30.0000.01616.42
7.4.00.0090.00314.82
7.3.330.0050.00013.08
7.3.320.0060.00012.95
7.3.310.0040.00316.24
7.3.300.0050.00216.15
7.3.290.0080.00916.20
7.3.280.0100.00616.20
7.3.270.0130.00817.40
7.3.260.0090.01016.36
7.3.250.0080.00916.20
7.3.240.0120.00516.21
7.3.230.0130.00416.50
7.3.210.0060.01016.36
7.3.200.0060.01116.48
7.3.190.0070.01416.23
7.3.180.0090.01216.23
7.3.170.0120.00316.15
7.3.160.0000.01616.13
7.2.330.0070.01016.60
7.2.320.0120.00916.56
7.2.310.0150.00316.54
7.2.300.0000.01616.27
7.2.290.0000.01616.44
7.2.60.1130.00414.89
7.2.00.0060.00919.51
7.1.200.0060.00615.71
7.1.100.0030.00618.04
7.1.70.0040.00417.13
7.1.60.2700.01333.12
7.1.50.2530.01732.71
7.1.40.2800.02032.53
7.1.30.5670.01032.45
7.1.20.2500.01032.70
7.1.10.2500.01014.63
7.1.00.1900.01014.67
7.0.200.2500.00714.96
7.0.190.2970.01314.62
7.0.180.4830.01314.27
7.0.170.4870.01314.29
7.0.160.2330.01014.39
7.0.150.1970.00714.21
7.0.140.1870.01714.36
7.0.130.2330.02014.50
7.0.120.2900.01714.61
7.0.110.2730.00714.57
7.0.100.0030.01314.30
7.0.90.2130.01014.42
7.0.80.3370.01014.35
7.0.70.0000.01714.35
7.0.60.1700.01014.15
7.0.50.0070.01314.52
7.0.40.0200.00014.77
7.0.30.0200.00714.37
7.0.20.2370.01314.43
7.0.10.2300.00714.46
7.0.00.0730.00714.75

preferences:
52.08 ms | 401 KiB | 5 Q