3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump('/\\s*,\\s*by Nike\\s*/'` === '/\s*,\s*by Nike\s*/');

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)
5.4.340.0120.05212.01
5.4.320.0130.04912.50
5.4.310.0130.04212.49
5.4.300.0120.05012.49
5.4.290.0070.05012.49
5.4.280.0080.04512.39
5.4.270.0090.05112.39
5.4.260.0100.05012.39
5.4.250.0100.05912.39
5.4.240.0070.03812.39
5.4.230.0070.04012.38
5.4.220.0070.03812.38
5.4.210.0040.03812.38
5.4.200.0090.04312.38
5.4.190.0060.03612.38
5.4.180.0060.03712.38
5.4.170.0070.03712.38
5.4.160.0070.04212.38
5.4.150.0120.04312.38
5.4.140.0070.04512.07
5.4.130.0060.04812.05
5.4.120.0050.05412.02
5.4.110.0060.04012.01
5.4.100.0060.04612.01
5.4.90.0080.04912.01
5.4.80.0050.05112.01
5.4.70.0060.04512.00
5.4.60.0070.04112.01
5.4.50.0070.03712.00
5.4.40.0090.04911.99
5.4.30.0070.04611.99
5.4.20.0090.05211.99
5.4.10.0070.03811.99
5.4.00.0090.04311.48
5.3.290.0100.03712.80
5.3.280.0050.03912.71
5.3.270.0080.04312.72
5.3.260.0100.03812.72
5.3.250.0070.03712.72
5.3.240.0060.04312.72
5.3.230.0100.04312.70
5.3.220.0050.04912.68
5.3.210.0090.03812.68
5.3.200.0080.03812.68
5.3.190.0080.04012.68
5.3.180.0100.04812.68
5.3.170.0070.03912.67
5.3.160.0100.04012.68
5.3.150.0080.03812.67
5.3.140.0090.03812.66
5.3.130.0060.04212.66
5.3.120.0110.04612.66
5.3.110.0090.05112.66
5.3.100.0110.04512.12
5.3.90.0050.04712.08
5.3.80.0170.04712.08
5.3.70.0100.04612.07
5.3.60.0040.04412.06
5.3.50.0090.03712.00
5.3.40.0110.03712.00
5.3.30.0090.03711.95
5.3.20.0140.04311.72
5.3.10.0100.04711.70
5.3.00.0070.04511.68
5.2.170.0110.0489.18
5.2.160.0040.0399.18
5.2.150.0060.0389.18
5.2.140.0060.0349.18
5.2.130.0050.0309.14
5.2.120.0070.0299.14
5.2.110.0110.0279.15
5.2.100.0030.0309.14
5.2.90.0040.0309.14
5.2.80.0080.0279.14
5.2.70.0040.0319.14
5.2.60.0080.0289.09
5.2.50.0070.0309.06
5.2.40.0060.0289.03
5.2.30.0070.0279.01
5.2.20.0050.0299.00
5.2.10.0050.0288.93
5.2.00.0050.0298.78
5.1.60.0020.0268.07
5.1.50.0080.0228.06
5.1.40.0040.0298.05
5.1.30.0060.0278.39
5.1.20.0040.0328.42
5.1.10.0040.0288.14
5.1.00.0040.0308.14
5.0.50.0030.0236.62
5.0.40.0030.0206.48
5.0.30.0020.0336.29
5.0.20.0040.0246.26
5.0.10.0040.0266.24
5.0.00.0050.0366.23
4.4.90.0050.0194.78
4.4.80.0040.0204.75
4.4.70.0030.0214.75
4.4.60.0020.0204.75
4.4.50.0040.0194.77
4.4.40.0030.0314.71
4.4.30.0030.0204.76
4.4.20.0050.0194.84
4.4.10.0050.0194.85
4.4.00.0030.0324.75
4.3.110.0030.0224.67
4.3.100.0040.0204.67
4.3.90.0060.0174.63
4.3.80.0020.0324.59
4.3.70.0050.0184.63
4.3.60.0050.0184.63
4.3.50.0030.0214.63
4.3.40.0040.0294.53
4.3.30.0010.0223.28
4.3.20.0050.0183.26
4.3.10.0020.0203.22
4.3.00.0130.0207.51

preferences:
144.87 ms | 1394 KiB | 7 Q