3v4l.org

run code in 300+ PHP versions simultaneously
<?php if ( substr(45678, 0, 1) == 4 ) { echo 'Oh shit!'; } else { echo 'No way!'; }

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)
8.3.70.0110.01116.58
8.3.60.0120.00318.02
8.3.50.0090.01216.61
8.3.40.0100.00618.88
8.3.30.0090.00618.38
8.3.20.0000.00824.18
8.3.10.0060.00324.66
8.3.00.0070.00026.16
8.2.190.0080.00616.58
8.2.180.0070.01025.92
8.2.170.0000.01518.68
8.2.160.0100.00322.96
8.2.150.0000.00825.66
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00426.35
8.2.110.0000.01021.96
8.2.100.0040.00717.78
8.2.90.0030.00617.75
8.2.80.0000.00818.57
8.2.70.0060.00317.25
8.2.60.0040.00417.91
8.2.50.0050.00318.05
8.2.40.0080.00018.22
8.2.30.0000.00717.87
8.2.20.0030.00518.04
8.2.10.0040.00419.05
8.2.00.0040.00419.05
8.1.280.0130.00325.92
8.1.270.0050.00323.99
8.1.260.0080.00028.09
8.1.250.0000.00728.09
8.1.240.0030.00623.96
8.1.230.0090.00620.84
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0100.00017.23
8.1.190.0040.00417.10
8.1.180.0050.00518.10
8.1.170.0030.00520.29
8.1.160.0070.00018.95
8.1.150.0040.00418.84
8.1.140.0000.00718.86
8.1.130.0000.00720.04
8.1.120.0050.00317.28
8.1.110.0000.00717.29
8.1.100.0070.00017.36
8.1.90.0000.00717.36
8.1.80.0060.00317.40
8.1.70.0030.00317.34
8.1.60.0080.00017.50
8.1.50.0040.00417.44
8.1.40.0030.00517.41
8.1.30.0000.01017.52
8.1.20.0000.01017.57
8.1.10.0060.00317.30
8.1.00.0000.01017.24
8.0.300.0030.00618.77
8.0.290.0000.00816.63
8.0.280.0030.00318.25
8.0.270.0050.00317.87
8.0.260.0000.00618.43
8.0.250.0090.00016.88
8.0.240.0000.00616.87
8.0.230.0000.00716.91
8.0.220.0000.00816.85
8.0.210.0050.00316.82
8.0.200.0000.00716.81
8.0.190.0000.01016.87
8.0.180.0030.00316.91
8.0.170.0030.00616.80
8.0.160.0040.00416.90
8.0.150.0070.00016.63
8.0.140.0040.00416.77
8.0.130.0000.00513.35
8.0.120.0040.00416.67
8.0.110.0000.00816.88
8.0.100.0030.00516.64
8.0.90.0040.00416.79
8.0.80.0110.00616.76
8.0.70.0000.00816.69
8.0.60.0000.00716.93
8.0.50.0040.00416.83
8.0.30.0130.00516.77
8.0.20.0100.00516.81
8.0.10.0110.00416.94
8.0.00.0080.01216.89
7.4.330.0050.00015.55
7.4.320.0000.00616.54
7.4.300.0000.00816.51
7.4.290.0070.00016.40
7.4.280.0000.00716.58
7.4.270.0000.00716.41
7.4.260.0000.00513.10
7.4.250.0030.00316.48
7.4.240.0060.00016.42
7.4.230.0040.00416.53
7.4.220.0020.00516.39
7.4.210.0070.00816.44
7.4.200.0000.00816.51
7.4.160.0060.01216.45
7.4.150.0040.01116.48
7.4.140.0090.01016.38
7.4.130.0110.00816.41
7.4.120.0140.00516.38
7.4.110.0100.01116.38
7.4.100.0090.00916.46
7.4.90.0130.00516.32
7.4.80.0120.00616.37
7.4.70.0110.00616.26
7.4.60.0020.01416.40
7.4.50.0070.01016.31
7.4.40.0110.00616.38
7.4.30.0090.00816.30
7.4.20.0080.01116.40
7.4.10.0160.00616.45
7.4.00.0080.00816.38
7.3.330.0000.00716.20
7.3.320.0000.00812.99
7.3.310.0030.00516.09
7.3.300.0070.00016.23
7.3.290.0090.00716.22
7.3.280.0060.00916.17
7.3.270.0020.01316.17
7.3.260.0110.00816.18
7.3.250.0100.01216.18
7.3.240.0100.01016.17
7.3.230.0090.00916.16
7.3.220.0070.01116.19
7.3.210.0080.00816.14
7.3.200.0060.01316.11
7.3.190.0080.00716.14
7.3.180.0090.00816.15
7.3.170.0130.00316.17
7.3.160.0120.00716.16
7.3.150.0040.01316.11
7.3.140.0100.01316.13
7.3.130.0130.00916.12
7.3.120.0170.00816.11
7.3.110.0160.00716.04
7.3.100.0160.00416.01
7.3.90.0140.00916.39
7.3.80.0120.00916.14
7.3.70.0130.00716.25
7.3.60.0080.01216.27
7.3.50.0120.00916.32
7.3.40.0140.00716.27
7.3.30.0100.00816.26
7.3.20.0320.00916.29
7.3.10.0440.00516.28
7.3.00.0130.01016.23

preferences:
70.84 ms | 401 KiB | 5 Q