3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(stripos('about','.')) echo 'found ! ';

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)
8.3.60.0090.00616.63
8.3.50.0170.00016.23
8.3.40.0040.01118.67
8.3.30.0070.01018.54
8.3.20.0040.00420.04
8.3.10.0040.00421.63
8.3.00.0040.00417.53
8.2.180.0070.00718.04
8.2.170.0180.00322.96
8.2.160.0070.01020.39
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0080.00021.04
8.2.120.0080.00026.35
8.2.110.0100.00021.11
8.2.100.0040.00818.03
8.2.90.0050.00319.05
8.2.80.0000.00817.97
8.2.70.0080.00017.38
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0050.00320.46
8.2.30.0080.00020.84
8.2.20.0080.00017.80
8.2.10.0000.00817.98
8.2.00.0040.00417.91
8.1.280.0140.00325.92
8.1.270.0040.00424.05
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0080.00023.96
8.1.230.0070.00419.00
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0070.00018.50
8.1.160.0030.00518.93
8.1.150.0040.00420.55
8.1.140.0040.00419.43
8.1.130.0000.00718.66
8.1.120.0030.00317.32
8.1.110.0000.00717.31
8.1.100.0040.00417.38
8.1.90.0020.00517.19
8.1.80.0000.00717.22
8.1.70.0080.00017.29
8.1.60.0040.00417.47
8.1.50.0080.00017.35
8.1.40.0050.00317.27
8.1.30.0030.00517.49
8.1.20.0040.00717.54
8.1.10.0080.00017.36
8.1.00.0050.00217.34
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.32
8.0.270.0030.00317.10
8.0.260.0000.00716.66
8.0.250.0040.00416.78
8.0.240.0000.00716.80
8.0.230.0000.00716.86
8.0.220.0030.00316.64
8.0.210.0070.00016.66
8.0.200.0030.00516.82
8.0.190.0060.00616.83
8.0.180.0080.00016.78
8.0.170.0050.00216.79
8.0.160.0000.00816.86
8.0.150.0040.00416.68
8.0.140.0000.00716.59
8.0.130.0000.00613.17
8.0.120.0030.00616.65
8.0.110.0000.00816.82
8.0.100.0070.00016.79
8.0.90.0000.00716.86
8.0.80.0110.00416.68
8.0.70.0040.00416.86
8.0.60.0040.00416.75
8.0.50.0040.00416.76
8.0.30.0090.00716.92
8.0.20.0070.01117.40
8.0.10.0000.00716.79
8.0.00.0110.00516.57
7.4.330.0000.00515.55
7.4.320.0060.00016.46
7.4.300.0030.00316.36
7.4.290.0040.00416.46
7.4.280.0000.00816.29
7.4.270.0070.00016.37
7.4.260.0050.00013.12
7.4.250.0070.00016.22
7.4.240.0030.00316.47
7.4.230.0040.00416.36
7.4.220.0140.00316.24
7.4.210.0060.00916.46
7.4.200.0030.00316.21
7.4.160.0080.01216.41
7.4.150.0060.00917.40
7.4.140.0110.00917.86
7.4.130.0120.00616.34
7.4.120.0080.01216.28
7.4.110.0130.00316.41
7.4.100.0130.01116.36
7.4.90.0080.00816.41
7.4.80.0040.01319.39
7.4.70.0150.00616.30
7.4.60.0130.00316.37
7.4.50.0070.01016.13
7.4.40.0070.01016.41
7.4.30.0120.00416.28
7.4.00.0000.01114.96
7.3.330.0000.00712.96
7.3.320.0000.00512.98
7.3.310.0000.00616.20
7.3.300.0000.00716.07
7.3.290.0090.00616.11
7.3.280.0070.00916.13
7.3.270.0110.00517.40
7.3.260.0080.01016.22
7.3.250.0090.01016.23
7.3.240.0110.00816.23
7.3.230.0000.01616.03
7.3.210.0040.01516.11
7.3.200.0070.01016.45
7.3.190.0000.01616.30
7.3.180.0030.01316.49
7.3.170.0120.00316.50
7.3.160.0030.01816.55
7.3.10.0030.00916.68
7.3.00.0070.00316.35
7.2.330.0040.01316.50
7.2.320.0000.01616.38
7.2.310.0100.00616.06
7.2.300.0070.01016.30
7.2.290.0060.01116.52
7.2.130.0070.01016.68
7.2.120.0030.01016.72
7.2.110.0070.01016.82
7.2.100.0000.01016.67
7.2.90.0100.00716.72
7.2.80.0040.01116.18
7.2.70.0040.01116.09
7.2.60.0120.00516.57
7.2.50.0040.01216.46
7.2.40.0040.01216.30
7.2.30.0030.01016.61
7.2.20.0070.00716.72
7.2.10.0040.00716.76
7.2.00.0140.00517.84
7.1.250.0040.00415.61
7.1.200.0070.00315.57
7.1.100.0030.00917.67
7.1.70.0120.00317.12
7.1.60.0260.00734.96
7.1.50.0140.01734.76
7.1.40.0160.02234.26
7.1.30.0240.01034.35
7.1.20.0220.01334.43
7.1.10.0030.01516.51
7.1.00.0110.00616.43
7.0.200.0000.01416.72
7.0.190.0070.00716.51
7.0.180.0120.00315.87
7.0.170.0090.00615.87
7.0.160.0060.01216.15
7.0.150.0080.00916.14
7.0.140.0030.01316.21
7.0.130.0090.00616.28
7.0.120.0070.01516.29
7.0.110.0090.01016.09
7.0.100.0060.01516.32
7.0.90.0100.00715.90
7.0.80.0110.01316.21
7.0.70.0130.00616.07
7.0.60.0030.01515.88
7.0.50.0040.01816.13
7.0.40.0060.01116.31
7.0.30.0030.01216.39
7.0.20.0100.01016.42
7.0.10.0110.00616.23
7.0.00.0140.00616.50

preferences:
44.05 ms | 400 KiB | 5 Q