3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "IphoneAsus Strix LaptopIphoneBagIphoneCalculatorMakeupIphoneWalletIphone"; echo $number = preg_match_all('/Iphone/', $string);

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)
8.5.10.0140.00416.61
8.5.00.0120.01020.13
8.4.160.0130.00823.78
8.4.150.0010.00114.05
8.4.140.0140.00717.71
8.4.130.0120.00818.84
8.4.120.0110.00824.25
8.4.110.0170.00718.26
8.4.100.0090.00819.16
8.4.90.0140.00620.93
8.4.80.0040.00418.97
8.4.70.0110.01018.84
8.4.60.0110.01020.38
8.4.50.0070.01319.67
8.4.40.0130.00717.36
8.4.30.0160.00617.64
8.4.20.0060.01018.75
8.4.10.0060.00317.76
8.3.280.0120.00918.45
8.3.270.0120.01016.75
8.3.260.0100.00916.70
8.3.250.0040.00518.74
8.3.240.0110.00816.83
8.3.230.0110.00816.75
8.3.220.0040.00318.97
8.3.210.0130.00518.54
8.3.200.0050.00416.90
8.3.190.0060.00216.95
8.3.180.0070.00520.76
8.3.170.0140.00020.71
8.3.160.0060.00318.44
8.3.150.0140.00319.14
8.3.140.0030.00617.22
8.3.130.0040.00418.45
8.3.120.0000.00820.53
8.3.110.0000.01016.50
8.3.100.0050.00318.70
8.3.90.0000.00826.77
8.3.80.0040.00818.43
8.3.70.0100.01016.63
8.3.60.0100.01016.75
8.3.50.0070.00818.48
8.3.40.0120.00618.91
8.3.30.0120.00318.86
8.3.20.0000.00818.85
8.3.10.0050.00221.88
8.3.00.0080.00021.68
8.2.290.0070.01120.39
8.2.280.0110.00518.52
8.2.270.0120.00617.41
8.2.260.0070.01018.69
8.2.250.0040.00418.52
8.2.240.0080.00817.01
8.2.230.0090.00020.94
8.2.220.0100.00624.06
8.2.210.0040.01126.77
8.2.200.0060.00318.66
8.2.190.0070.01016.88
8.2.180.0100.01025.92
8.2.170.0070.00719.08
8.2.160.0140.00020.52
8.2.150.0100.01024.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00419.72
8.2.110.0030.00619.12
8.2.100.0110.00017.97
8.2.90.0000.00817.88
8.2.80.0050.00517.97
8.2.70.0000.00817.93
8.2.60.0040.00418.22
8.2.50.0030.00518.10
8.2.40.0070.00019.30
8.2.30.0000.00720.55
8.2.20.0050.00218.12
8.2.10.0070.00018.00
8.2.00.0050.00319.43
8.1.330.0070.00921.78
8.1.320.0090.01016.46
8.1.310.0110.00316.79
8.1.300.0040.00418.12
8.1.290.0040.00430.84
8.1.280.0100.00725.92
8.1.270.0120.00823.95
8.1.260.0050.00326.35
8.1.250.0030.00528.09
8.1.240.0090.00022.78
8.1.230.0110.00019.09
8.1.220.0060.00317.77
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0060.00317.23
8.1.180.0000.00718.10
8.1.170.0050.00318.61
8.1.160.0040.00418.86
8.1.150.0000.00718.87
8.1.140.0000.00718.84
8.1.130.0000.00720.17
8.1.120.0000.00717.53
8.1.110.0000.00717.35
8.1.100.0070.00317.57
8.1.90.0070.00017.51
8.1.80.0000.00817.55
8.1.70.0030.00517.51
8.1.60.0000.00717.64
8.1.50.0000.00917.61
8.1.40.0040.00417.58
8.1.30.0000.00717.64
8.1.20.0050.00217.70
8.1.10.0070.00317.54
8.1.00.0050.00317.58
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.30
8.0.270.0000.00717.26
8.0.260.0030.00318.35
8.0.250.0050.00217.09
8.0.240.0000.00816.97
8.0.230.0030.00317.04
8.0.220.0070.00017.02
8.0.210.0000.00817.00
8.0.200.0030.00616.98
8.0.190.0040.00416.93
8.0.180.0000.00816.99
8.0.170.0030.00616.97
8.0.160.0030.00616.99
8.0.150.0040.00416.89
8.0.140.0060.00316.98
8.0.130.0040.00413.36
8.0.120.0040.00416.80
8.0.110.0030.00516.86
8.0.100.0040.00416.81
8.0.90.0000.00716.82
8.0.80.0050.01416.91
8.0.70.0040.00416.78
8.0.60.0000.00717.00
8.0.50.0040.00417.02
8.0.30.0090.00917.19
8.0.20.0060.01217.40
8.0.10.0040.00417.07
8.0.00.0150.00616.77
7.4.330.0000.00615.55
7.4.320.0040.00416.74
7.4.300.0030.00316.55
7.4.290.0000.00616.62
7.4.280.0060.00316.75
7.4.270.0070.00016.75
7.4.260.0030.00316.54
7.4.250.0020.00516.58
7.4.240.0040.00416.64
7.4.230.0030.00516.71
7.4.220.0000.00816.66
7.4.210.0080.00716.60
7.4.200.0040.00416.63
7.4.160.0070.00916.76
7.4.140.0090.01117.86
7.4.130.0080.00816.77
7.4.120.0080.00916.59
7.4.110.0090.00916.71
7.4.100.0100.00716.62
7.4.90.0080.01216.51
7.4.80.0100.01019.39
7.4.70.0070.01016.39
7.4.60.0070.01016.68
7.4.50.0000.01616.65
7.4.40.0100.00716.52
7.4.00.0140.00415.15
7.3.330.0000.00613.11
7.3.320.0030.00313.02
7.3.310.0090.00016.12
7.3.300.0030.00316.27
7.3.290.0040.00316.32
7.3.280.0100.00516.26
7.3.260.0130.00716.44
7.3.240.0110.00816.36
7.3.230.0030.01316.38
7.3.210.0060.01216.33
7.3.200.0090.00916.27
7.3.190.0040.01316.45
7.3.180.0050.01016.18
7.3.170.0120.00616.53
7.3.160.0120.01116.46
7.3.10.0060.00316.68
7.3.00.0060.00616.74
7.2.330.0110.01516.75
7.2.320.0080.00816.73
7.2.310.0100.00716.63
7.2.300.0060.00916.60
7.2.290.0080.00816.69
7.2.130.0090.00616.72
7.2.120.0120.00316.80
7.2.110.0060.00617.08
7.2.100.0230.01115.80
7.2.90.0100.00815.86
7.2.80.0170.00315.90
7.2.70.0280.01315.89
7.2.60.0240.00716.08
7.2.50.0570.00716.06
7.2.40.0320.00616.07
7.2.30.0140.00316.03
7.2.20.0100.01115.81
7.2.10.0410.00716.12
7.2.00.0090.00915.92
7.1.250.0040.00815.82
7.1.220.2180.00713.96
7.1.210.1560.00613.81
7.1.200.0110.00813.86
7.1.190.1220.00613.87
7.1.180.0650.01313.96
7.1.170.5150.00713.97
7.1.160.0060.01214.11
7.1.150.0100.01014.04
7.1.140.0210.00014.05
7.1.130.0160.00313.96
7.1.120.2790.01014.10
7.1.110.0700.01314.05
7.1.100.0260.01114.00
7.1.90.5230.00313.91
7.1.80.0700.00913.88
7.1.70.0380.00713.96
7.1.60.3130.01331.59
7.1.50.0820.01631.72
7.1.40.0910.01032.20
7.1.30.0400.01032.14
7.1.20.0330.01332.04
7.1.10.0130.00613.82
7.1.00.0120.01113.87
5.6.380.0060.01213.84

preferences:
36.17 ms | 403 KiB | 5 Q