3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (strpos(strtolower('Hello'), 'he') !== false) { echo 'ye dude'; }

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)
8.3.60.0070.00718.13
8.3.50.0040.01117.85
8.3.40.0110.00718.67
8.3.30.0000.01418.77
8.3.20.0050.00319.20
8.3.10.0080.00021.76
8.3.00.0080.00020.41
8.2.180.0060.00918.30
8.2.170.0090.00622.96
8.2.160.0030.01022.21
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0110.00319.64
8.2.120.0040.00426.35
8.2.110.0040.00720.93
8.2.100.0070.00417.78
8.2.90.0070.00019.28
8.2.80.0080.00017.97
8.2.70.0040.00417.68
8.2.60.0000.00918.09
8.2.50.0030.00618.10
8.2.40.0070.00019.18
8.2.30.0080.00019.02
8.2.20.0050.00317.80
8.2.10.0040.00417.96
8.2.00.0050.00317.52
8.1.280.0100.00625.92
8.1.270.0080.00020.60
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00422.48
8.1.230.0040.00720.96
8.1.220.0000.00817.74
8.1.210.0030.00518.84
8.1.200.0040.00417.23
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0000.00818.52
8.1.160.0040.00418.76
8.1.150.0000.00818.75
8.1.140.0000.00722.11
8.1.130.0070.00020.07
8.1.120.0050.00217.32
8.1.110.0040.00417.20
8.1.100.0030.00517.16
8.1.90.0020.00517.34
8.1.80.0070.00017.29
8.1.70.0040.00817.21
8.1.60.0100.00017.35
8.1.50.0040.00417.42
8.1.40.0080.00417.38
8.1.30.0040.00417.53
8.1.20.0040.00417.56
8.1.10.0040.00417.45
8.1.00.0000.00817.34
8.0.300.0000.00819.93
8.0.290.0000.00716.75
8.0.280.0070.00018.38
8.0.270.0000.00817.18
8.0.260.0000.00618.37
8.0.250.0060.00316.85
8.0.240.0000.00716.86
8.0.230.0000.00616.88
8.0.220.0000.00716.83
8.0.210.0030.00316.78
8.0.200.0030.00316.84
8.0.190.0000.00816.75
8.0.180.0000.00816.81
8.0.170.0060.00316.73
8.0.160.0080.00016.84
8.0.150.0000.00816.59
8.0.140.0040.00416.72
8.0.130.0030.00313.11
8.0.120.0030.00316.73
8.0.110.0070.00016.59
8.0.100.0040.00416.55
8.0.90.0000.00716.56
8.0.80.0080.01016.77
8.0.70.0070.00016.63
8.0.60.0000.00716.82
8.0.50.0040.00416.70
8.0.30.0100.00917.07
8.0.20.0090.00917.40
8.0.10.0050.00216.71
8.0.00.0120.00616.73
7.4.330.0030.00315.55
7.4.320.0030.00316.43
7.4.300.0060.00016.53
7.4.290.0000.00716.53
7.4.280.0060.00316.56
7.4.270.0060.00316.54
7.4.260.0000.00716.55
7.4.250.0070.00016.48
7.4.240.0030.00316.38
7.4.230.0030.00316.42
7.4.220.0000.00716.38
7.4.210.0070.00816.46
7.4.200.0000.00716.42
7.4.160.0140.00616.35
7.4.140.0140.01317.86
7.4.130.0110.00616.51
7.4.120.0100.00916.43
7.4.110.0100.01016.30
7.4.100.0030.01416.55
7.4.90.0110.00716.47
7.4.80.0090.01219.39
7.4.70.0110.01116.55
7.4.60.0130.01016.33
7.4.50.0030.01216.39
7.4.40.0140.00716.42
7.4.10.0110.00714.93
7.4.00.0070.01015.03
7.3.330.0050.00213.11
7.3.320.0000.00513.09
7.3.310.0000.00816.13
7.3.300.0000.00716.18
7.3.290.0000.00716.13
7.3.280.0040.01516.23
7.3.260.0110.01116.23
7.3.240.0070.01216.28
7.3.230.0040.01516.47
7.3.210.0080.00816.47
7.3.200.0060.01016.14
7.3.190.0130.00716.40
7.3.180.0130.00316.38
7.3.170.0090.01216.32
7.3.160.0090.01316.15
7.3.130.0100.01014.82
7.3.120.0100.00714.55
7.3.110.0030.01514.83
7.3.100.0030.01314.73
7.3.90.0110.00314.71
7.3.80.0000.00914.71
7.3.70.0060.00614.81
7.3.60.0060.00614.51
7.3.50.0060.00614.53
7.3.40.0100.00314.47
7.3.30.0040.01114.79
7.3.20.0030.01316.50
7.3.10.0100.00616.27
7.3.00.0090.00016.65
7.2.330.0090.01216.40
7.2.320.0070.01016.35
7.2.310.0120.00416.44
7.2.300.0130.01016.70
7.2.290.0080.00916.48
7.2.260.0030.01414.91
7.2.250.0070.00614.80
7.2.240.0030.00814.91
7.2.230.0040.01415.01
7.2.220.0120.00614.86
7.2.210.0000.01414.54
7.2.200.0030.01014.76
7.2.190.0000.01114.73
7.2.180.0140.00014.75
7.2.170.0080.00814.45
7.2.160.0030.00715.12
7.2.150.0090.00616.91
7.2.140.0100.00316.65
7.2.130.0060.00916.94
7.2.120.0030.00916.80
7.2.110.0060.00515.45
7.2.100.0410.00715.58
7.2.90.0390.00515.66
7.2.80.0600.00515.62
7.2.70.0390.00615.95
7.2.60.0410.00516.06
7.2.50.0450.00515.85
7.2.40.0520.01015.95
7.2.30.0370.00715.81
7.2.20.0350.00815.80
7.2.10.0330.01215.84
7.2.00.0320.01115.80
7.1.330.0110.00415.50
7.1.320.0070.00715.65
7.1.310.0110.00415.72
7.1.300.0040.01115.55
7.1.290.0090.00615.72
7.1.280.0000.00915.30
7.1.270.0060.00915.54
7.1.260.0030.01215.71
7.1.250.0130.00315.78
7.1.240.0090.00315.45
7.1.230.0420.00514.61
7.1.220.0370.00814.70
7.1.210.0430.01214.55
7.1.200.0400.00914.86
7.1.190.0360.00714.76
7.1.180.0400.00814.62
7.1.170.0400.00814.73
7.1.160.0440.00714.75
7.1.150.0390.00714.66
7.1.140.0380.00614.87
7.1.130.0380.00814.72
7.1.120.0340.00814.56
7.1.110.0490.00714.64
7.1.100.0470.00714.77
7.1.90.0130.00414.67
7.1.80.0140.00714.86
7.1.70.0140.00814.73
7.1.60.0180.00723.68
7.1.50.0230.00723.63
7.1.40.0240.01023.46
7.1.30.0280.01023.69
7.1.20.0300.00823.79
7.1.10.0490.00714.62
7.1.00.0460.00514.49
7.0.330.0090.00615.34
7.0.320.0060.00615.23
7.0.310.0030.01015.49
7.0.300.0090.00615.32
7.0.290.0030.01015.39
7.0.280.0060.00615.40
7.0.270.0040.00815.31
7.0.260.0070.00315.37
7.0.250.0050.00315.12
7.0.240.0040.00715.38
7.0.230.0040.00815.39
7.0.220.0060.00615.51
7.0.210.0000.00915.51
7.0.200.0000.01115.38
7.0.190.0070.01015.35
7.0.180.0030.01315.24
7.0.170.0060.00615.13
7.0.160.0030.00715.08
7.0.150.0030.01015.52
7.0.140.0060.00915.37
7.0.130.0060.00915.39
7.0.120.0090.00614.91
7.0.110.0060.00615.44
7.0.100.0100.00315.33
7.0.90.0030.01115.45
7.0.80.0040.00715.38
7.0.70.0070.00415.30
7.0.60.0030.01015.38
7.0.50.0060.00315.23
7.0.40.0040.00413.11
7.0.30.0090.00613.46
7.0.20.0080.00413.48
7.0.10.0040.00413.48
7.0.00.0030.00713.52
5.6.400.0040.01114.68
5.6.390.0120.00314.17
5.6.380.0120.00314.34
5.6.370.0090.00614.05
5.6.360.0030.01014.71
5.6.350.0040.00714.15
5.6.340.0000.01513.91
5.6.330.0030.01013.87
5.6.320.0080.00813.90
5.6.310.0060.00614.64
5.6.300.0060.00913.89
5.6.290.0060.00614.61
5.6.280.0070.01014.32
5.6.270.0040.00414.03
5.6.260.0090.00614.49
5.6.250.0090.00614.52
5.6.240.0040.01014.35
5.6.230.0040.00814.10
5.6.220.0040.00714.45
5.6.210.0100.00314.05
5.6.200.0000.01014.33
5.6.190.0070.00714.37
5.6.180.0060.00614.46
5.6.170.0030.01014.38
5.6.160.0100.00014.32
5.6.150.0030.00914.16
5.6.140.0070.00714.45
5.6.130.0060.00314.19
5.6.120.0030.01014.10
5.6.110.0000.01414.07
5.6.100.0000.01514.14
5.6.90.0070.00714.11
5.6.80.0100.00314.18
5.6.70.0130.00014.04
5.6.60.0000.00814.10
5.6.50.0030.01314.32
5.6.40.0100.00314.31
5.6.30.0050.00314.35
5.6.20.0070.00714.23
5.6.10.0070.00414.07
5.6.00.0060.00614.03

preferences:
51.47 ms | 400 KiB | 5 Q