3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "A1234"; if($string) { echo "true"; } else { echo "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)
8.3.60.0120.00618.18
8.3.50.0070.00718.16
8.3.40.0040.01218.71
8.3.30.0150.00018.59
8.3.20.0030.00618.85
8.3.10.0000.00819.03
8.3.00.0000.00823.48
8.2.180.0160.00016.75
8.2.170.0040.01122.96
8.2.160.0110.00420.35
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0000.00819.70
8.2.120.0070.00026.35
8.2.110.0000.00921.04
8.2.100.0080.00417.72
8.2.90.0070.00017.84
8.2.80.0060.00317.97
8.2.70.0030.00517.93
8.2.60.0080.00018.04
8.2.50.0060.00318.10
8.2.40.0030.00521.02
8.2.30.0070.00019.24
8.2.20.0040.00417.98
8.2.10.0000.00719.78
8.2.00.0040.00419.28
8.1.280.0190.00325.92
8.1.270.0040.00422.03
8.1.260.0050.00326.35
8.1.250.0030.00528.09
8.1.240.0100.00722.65
8.1.230.0110.00022.11
8.1.220.0040.00417.74
8.1.210.0040.00418.79
8.1.200.0060.00317.23
8.1.190.0030.00517.10
8.1.180.0020.00518.10
8.1.170.0040.00418.41
8.1.160.0000.00718.86
8.1.150.0000.00818.77
8.1.140.0080.00017.66
8.1.130.0000.00718.98
8.1.120.0000.00717.43
8.1.110.0000.00717.36
8.1.100.0040.00417.27
8.1.90.0050.00317.37
8.1.80.0000.00917.27
8.1.70.0070.00017.39
8.1.60.0090.00017.54
8.1.50.0040.00417.45
8.1.40.0040.00417.44
8.1.30.0060.00317.49
8.1.20.0040.00417.52
8.1.10.0040.00417.40
8.1.00.0000.00817.43
8.0.300.0000.00819.94
8.0.290.0030.00616.75
8.0.280.0040.00418.48
8.0.270.0030.00317.11
8.0.260.0000.00617.25
8.0.250.0000.00716.87
8.0.240.0050.00616.93
8.0.230.0000.00716.77
8.0.220.0060.00016.85
8.0.210.0030.00316.85
8.0.200.0030.00316.83
8.0.190.0040.00416.88
8.0.180.0070.00016.72
8.0.170.0000.00916.74
8.0.160.0050.00216.71
8.0.150.0000.00816.64
8.0.140.0030.00316.79
8.0.130.0060.00313.28
8.0.120.0040.00416.83
8.0.110.0090.00016.81
8.0.100.0000.00716.84
8.0.90.0000.00716.63
8.0.80.0110.00816.81
8.0.70.0070.00016.59
8.0.60.0050.00316.77
8.0.50.0000.00716.68
8.0.30.0120.00516.99
8.0.20.0090.00917.40
8.0.10.0040.00416.82
8.0.00.0080.01116.59
7.4.330.0060.00015.55
7.4.320.0030.00316.45
7.4.300.0000.00616.52
7.4.290.0000.00616.50
7.4.280.0000.00716.44
7.4.270.0000.00716.33
7.4.260.0030.00316.41
7.4.250.0080.00016.38
7.4.240.0050.00216.55
7.4.230.0070.00016.43
7.4.220.0070.00016.44
7.4.210.0070.00716.44
7.4.200.0030.00316.42
7.4.160.0110.00716.47
7.4.140.0120.00817.86
7.4.130.0080.00816.38
7.4.120.0100.00716.46
7.4.110.0090.00616.52
7.4.100.0120.00316.61
7.4.90.0080.00816.50
7.4.80.0120.00619.39
7.4.70.0100.00616.34
7.4.60.0080.00816.49
7.4.50.0160.00016.49
7.4.40.0060.01216.37
7.4.00.0070.01114.82
7.3.330.0020.00212.88
7.3.320.0060.00013.07
7.3.310.0040.00416.06
7.3.300.0030.00316.03
7.3.290.0040.00416.08
7.3.280.0070.00816.09
7.3.260.0120.00816.39
7.3.240.0080.00916.29
7.3.230.0110.00816.21
7.3.210.0160.00616.41
7.3.200.0140.00416.19
7.3.190.0130.00616.48
7.3.180.0120.00316.12
7.3.170.0130.00316.16
7.3.160.0100.00716.30
7.2.330.0110.00716.54
7.2.320.0120.00616.59
7.2.310.0110.01216.36
7.2.300.0090.00616.38
7.2.290.0100.00716.25
7.2.60.0150.00814.64
7.2.50.0200.00314.95
7.2.40.0200.00714.80
7.2.30.0180.00414.70
7.2.20.0140.00714.63
7.2.10.0220.00014.93
7.2.00.0200.00314.41
7.1.200.0060.00915.77
7.1.170.0230.01213.71
7.1.160.0140.00713.79
7.1.150.0130.01013.54
7.1.140.0120.00613.46
7.1.130.0100.01013.53
7.1.120.0120.00913.77
7.1.110.0170.00313.71
7.1.100.0140.00813.93
7.1.90.0240.00613.69
7.1.80.0220.00614.00
7.1.70.0200.00713.71
7.1.60.0510.00931.57
7.1.50.0310.00931.82
7.1.40.0220.01931.42
7.1.30.0400.01331.80
7.1.20.0330.01731.75
7.1.10.0440.00713.93
7.1.00.0130.00613.64

preferences:
43.59 ms | 401 KiB | 5 Q