3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = "instructions and recipes"; if (strrpos($i, "instr") !== false) { print 1; }

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)
8.3.60.0070.01116.50
8.3.50.0110.00416.50
8.3.40.0040.01118.60
8.3.30.0150.00018.94
8.3.20.0060.00324.18
8.3.10.0040.00424.66
8.3.00.0050.00326.16
8.2.180.0070.00725.92
8.2.170.0070.01022.96
8.2.160.0130.00322.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00026.35
8.2.110.0060.00322.34
8.2.100.0090.00317.91
8.2.90.0090.00017.63
8.2.80.0040.00419.02
8.2.70.0000.00817.50
8.2.60.0000.00817.48
8.2.50.0000.00818.05
8.2.40.0040.00418.09
8.2.30.0080.00018.00
8.2.20.0040.00417.88
8.2.10.0040.00419.29
8.2.00.0040.00419.14
8.1.280.0140.00725.92
8.1.270.0000.00723.99
8.1.260.0070.00028.09
8.1.250.0000.00828.09
8.1.240.0090.00023.80
8.1.230.0070.00419.03
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.01117.23
8.1.190.0000.01416.88
8.1.180.0030.00618.10
8.1.170.0030.00517.62
8.1.160.0040.00718.87
8.1.150.0040.00418.88
8.1.140.0040.00418.74
8.1.130.0070.00020.07
8.1.120.0030.00317.39
8.1.110.0080.00017.38
8.1.100.0050.00217.23
8.1.90.0070.00317.38
8.1.80.0040.00417.36
8.1.70.0000.00717.27
8.1.60.0020.00517.50
8.1.50.0040.00417.30
8.1.40.0000.00717.38
8.1.30.0070.00317.57
8.1.20.0040.00417.48
8.1.10.0050.00317.52
8.1.00.0050.00317.47
8.0.300.0060.00319.66
8.0.290.0050.00316.63
8.0.280.0000.00718.49
8.0.270.0000.00718.00
8.0.260.0080.00020.20
8.0.250.0060.00017.00
8.0.240.0050.00316.88
8.0.230.0000.00816.78
8.0.220.0070.00016.69
8.0.210.0040.00416.86
8.0.200.0070.00016.86
8.0.190.0050.00216.85
8.0.180.0030.00516.83
8.0.170.0060.00316.81
8.0.160.0070.00016.84
8.0.150.0070.00016.78
8.0.140.0000.00716.83
8.0.130.0030.00313.20
8.0.120.0040.00416.82
8.0.110.0070.00016.82
8.0.100.0040.00416.66
8.0.90.0080.00016.64
8.0.80.0090.00616.84
8.0.70.0000.00716.80
8.0.60.0070.00016.64
8.0.50.0050.00316.68
8.0.30.0100.00717.14
8.0.20.0130.00617.12
8.0.10.0030.00316.78
8.0.00.0120.00616.47
7.4.330.0030.00315.55
7.4.320.0060.00016.65
7.4.300.0060.00016.61
7.4.290.0000.00816.52
7.4.280.0000.00816.52
7.4.270.0070.00416.42
7.4.260.0020.00213.25
7.4.250.0070.00016.41
7.4.240.0030.00516.52
7.4.230.0030.00316.43
7.4.220.0070.00016.44
7.4.210.0080.00616.55
7.4.200.0000.00716.60
7.4.130.0140.00516.41
7.4.120.0120.00816.62
7.4.110.0090.00916.30
7.4.100.0080.00816.44
7.4.90.0090.01216.47
7.4.80.0090.01119.39
7.4.70.0000.01716.55
7.4.60.0100.00716.36
7.4.50.0090.00916.41
7.4.40.0090.00916.02
7.4.30.0130.00616.33
7.4.20.0060.01216.56
7.4.10.0070.01016.52
7.4.00.0060.01316.51
7.3.330.0000.00616.21
7.3.320.0060.00012.93
7.3.310.0070.00016.13
7.3.300.0030.00316.20
7.3.290.0080.00716.21
7.3.280.0060.00916.11
7.3.260.0100.01016.52
7.3.240.0090.00816.25
7.3.230.0080.00816.23
7.3.210.0060.01116.15
7.3.200.0100.00616.20
7.3.190.0090.00616.12
7.3.180.0060.01016.21
7.3.170.0110.01115.98
7.3.160.0100.00916.06
7.3.150.0100.01016.28
7.3.140.0100.01316.53
7.3.130.0110.00716.30
7.3.120.0100.00616.41
7.3.110.0110.00816.25
7.3.100.0070.01016.38
7.3.90.0030.01516.31
7.3.80.0130.00416.52
7.3.70.0030.01416.22
7.3.60.0090.00616.25
7.3.50.0080.00916.05
7.3.40.0070.01016.08
7.3.30.0030.01416.17
7.3.20.0100.01316.04
7.3.10.0000.01816.24
7.3.00.0070.01016.37
7.2.330.0120.00916.52
7.2.320.0080.00816.63
7.2.310.0080.00816.34
7.2.300.0070.01016.63
7.2.290.0100.01016.28
7.2.280.0160.00316.49
7.2.270.0030.02316.28
7.2.260.0090.00916.51
7.2.250.0060.01116.44
7.2.240.0120.01316.60
7.2.230.0040.02016.64
7.2.220.0090.00916.35
7.2.210.0140.01016.59
7.2.200.0110.00616.29
7.2.190.0110.00716.52
7.2.180.0100.00716.41
7.2.170.0100.00716.43
7.2.160.0060.01216.46
7.2.150.0070.01216.30
7.2.140.0130.00416.50
7.2.130.0150.00316.51
7.2.120.0090.01216.59
7.2.110.0090.01016.29
7.2.100.0130.01016.37
7.2.90.0080.01216.61
7.2.80.0170.00716.57
7.2.70.0120.00616.56
7.2.60.0030.01416.41
7.2.50.0070.01016.66
7.2.40.0100.01016.40
7.2.30.0120.01216.53
7.2.20.0040.01516.65
7.2.10.0150.00916.63
7.2.00.0090.00916.41

preferences:
66.76 ms | 401 KiB | 5 Q