3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strpos("decx","dec") === true;

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)
8.3.60.0140.00016.50
8.3.50.0150.00319.77
8.3.40.0070.00718.58
8.3.30.0040.01118.46
8.3.20.0040.00422.09
8.3.10.0040.00423.61
8.3.00.0080.00019.79
8.2.180.0070.00718.04
8.2.170.0120.00322.96
8.2.160.0080.00520.88
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0070.00022.27
8.2.120.0070.00026.35
8.2.110.0030.00920.52
8.2.100.0120.00417.40
8.2.90.0040.00419.17
8.2.80.0090.00017.97
8.2.70.0070.00217.50
8.2.60.0090.00517.43
8.2.50.0000.00818.10
8.2.40.0040.00422.30
8.2.30.0040.00419.09
8.2.20.0000.00717.61
8.2.10.0050.00217.95
8.2.00.0040.00417.82
8.1.270.0030.00523.96
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0070.00323.93
8.1.230.0060.00620.84
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0080.00017.10
8.1.190.0000.00917.10
8.1.180.0090.00018.10
8.1.170.0050.00318.50
8.1.160.0000.00822.12
8.1.150.0040.00420.50
8.1.140.0050.00319.35
8.1.130.0000.01017.48
8.1.120.0000.00717.27
8.1.110.0050.00317.33
8.1.100.0000.00817.32
8.1.90.0030.00517.36
8.1.80.0000.00817.34
8.1.70.0040.00417.34
8.1.60.0000.00817.41
8.1.50.0080.00017.34
8.1.40.0000.00817.36
8.1.30.0040.00417.54
8.1.20.0060.00317.52
8.1.10.0000.00717.45
8.1.00.0000.00717.23
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00718.38
8.0.270.0030.00317.08
8.0.260.0000.00617.10
8.0.250.0030.00316.88
8.0.240.0070.00016.71
8.0.230.0000.00716.88
8.0.220.0000.00716.74
8.0.210.0000.00616.65
8.0.200.0030.00316.85
8.0.190.0000.00816.78
8.0.180.0070.00016.84
8.0.170.0080.00016.69
8.0.160.0070.00016.67
8.0.150.0030.00316.58
8.0.140.0080.00016.71
8.0.130.0000.00613.22
8.0.120.0040.00416.70
8.0.110.0030.00616.73
8.0.100.0030.00316.79
8.0.90.0080.00016.70
8.0.80.0030.01016.72
8.0.70.0070.00016.67
8.0.60.0030.00516.70
8.0.50.0040.00416.63
8.0.30.0120.00517.05
8.0.20.0080.01017.40
8.0.10.0040.00416.72
8.0.00.0100.01016.55
7.4.330.0050.00015.08
7.4.320.0030.00316.32
7.4.300.0000.00616.41
7.4.290.0000.00716.51
7.4.280.0000.00716.39
7.4.270.0000.00716.43
7.4.260.0040.00416.50
7.4.250.0040.00416.38
7.4.240.0040.00416.45
7.4.230.0000.00716.61
7.4.220.0170.00516.53
7.4.210.0070.00716.47
7.4.200.0030.00316.50
7.4.160.0120.00516.50
7.4.150.0040.01217.40
7.4.140.0150.00817.86
7.4.130.0030.01416.49
7.4.120.0080.01016.38
7.4.110.0130.01016.51
7.4.100.0100.00716.40
7.4.90.0110.00716.57
7.4.80.0140.00619.39
7.4.70.0070.01116.53
7.4.60.0110.00616.50
7.4.50.0100.00316.45
7.4.40.0130.00716.53
7.4.30.0060.00916.20
7.4.10.0100.00714.63
7.4.00.0040.01114.87
7.3.330.0030.00313.02
7.3.320.0030.00213.12
7.3.310.0040.00416.05
7.3.300.0030.00316.20
7.3.290.0110.00316.23
7.3.280.0100.00816.19
7.3.270.0130.00317.40
7.3.260.0190.00016.18
7.3.250.0090.00916.34
7.3.240.0110.01016.19
7.3.230.0060.01016.39
7.3.210.0130.00516.16
7.3.200.0090.00616.27
7.3.190.0100.00616.42
7.3.180.0110.00716.14
7.3.170.0040.01216.22
7.3.160.0060.01016.37
7.3.130.0100.00314.68
7.3.120.0070.01014.61
7.3.110.0040.01614.81
7.3.100.0060.00914.58
7.3.90.0040.00714.70
7.3.80.0040.01414.63
7.3.70.0040.00414.47
7.3.60.0070.01014.77
7.3.50.0060.01014.81
7.3.40.0030.00714.77
7.3.30.0000.01414.69
7.3.20.0040.01116.71
7.3.10.0070.00716.68
7.3.00.0100.00316.61
7.2.330.0090.00816.61
7.2.320.0110.00616.61
7.2.310.0130.00316.41
7.2.300.0140.00316.58
7.2.290.0100.01316.63
7.2.260.0030.01314.77
7.2.250.0090.00615.14
7.2.240.0000.01415.13
7.2.230.0030.01615.13
7.2.220.0080.00814.75
7.2.210.0070.00715.13
7.2.200.0060.01015.02
7.2.190.0040.01114.96
7.2.180.0100.01015.06
7.2.170.0070.00714.86
7.2.160.0110.00414.88
7.2.150.0090.00616.82
7.2.140.0120.00616.82
7.2.130.0040.01116.57
7.2.120.0030.00916.55
7.2.110.0040.00716.56
7.2.100.0030.00916.93
7.2.90.0000.01516.81
7.2.80.0030.01016.67
7.2.70.0040.01116.88
7.2.60.0060.00616.90
7.2.50.0070.00716.56
7.2.40.0000.01716.64
7.2.30.0090.00916.84
7.2.20.0120.00616.79
7.2.10.0100.00317.05
7.2.00.0020.00917.98
7.1.330.0080.00315.70
7.1.320.0070.01015.84
7.1.310.0030.01015.64
7.1.300.0040.00415.63
7.1.290.0070.01315.60
7.1.280.0090.00615.80
7.1.270.0040.00415.73
7.1.260.0000.01715.85
7.1.250.0080.00415.71
7.1.240.0040.01115.53
7.1.230.0070.00715.49
7.1.220.0030.00715.66
7.1.210.0080.00615.68
7.1.200.0080.00315.70
7.1.190.0040.00415.68
7.1.180.0040.01115.78
7.1.170.0060.00615.79
7.1.160.0040.00815.47
7.1.150.0000.01115.83
7.1.140.0000.01115.43
7.1.130.0030.01015.73
7.1.120.0100.00415.72
7.1.110.0060.00315.80
7.1.100.0050.00917.01
7.1.90.0030.01015.69
7.1.80.0040.00915.76
7.1.70.0030.00916.48
7.1.60.0050.00717.70
7.1.50.0030.00615.93
7.1.40.0040.00415.86
7.1.30.0090.00615.79
7.1.20.0090.00615.68
7.1.10.0060.00615.80
7.1.00.0080.04019.06
7.0.330.0070.00715.32
7.0.320.0000.01115.33
7.0.310.0000.01215.16
7.0.300.0000.01315.36
7.0.290.0080.00815.27
7.0.280.0000.01215.30
7.0.270.0040.00415.28
7.0.260.0120.00315.52
7.0.250.0070.00715.32
7.0.240.0070.01015.34
7.0.230.0090.00615.36
7.0.220.0000.01415.31
7.0.210.0000.01115.50
7.0.200.0140.00514.91
7.0.190.0000.01215.20
7.0.180.0110.00415.45
7.0.170.0000.01115.34
7.0.160.0060.00915.16
7.0.150.0000.00815.19
7.0.140.0070.00315.32
7.0.130.0030.01015.43
7.0.120.0090.00615.49
7.0.110.0070.01015.41
7.0.100.0070.00415.38
7.0.90.0480.00017.70
7.0.80.0530.00017.61
7.0.70.0560.00017.60
7.0.60.0450.00317.75
7.0.50.0560.00317.74
7.0.40.0400.00416.76
7.0.30.0500.00316.83
7.0.20.0610.00216.90
7.0.10.0430.00316.93
7.0.00.0570.00616.82
5.6.400.0060.00314.56
5.6.390.0040.00814.20
5.6.380.0000.01214.27
5.6.370.0110.00414.31
5.6.360.0070.00714.20
5.6.350.0000.00814.15
5.6.340.0080.00613.98
5.6.330.0030.00714.29
5.6.320.0040.00814.36
5.6.310.0080.00614.35
5.6.300.0070.00714.55
5.6.290.0040.00814.38
5.6.280.0110.00414.41
5.6.270.0030.01414.06
5.6.260.0030.00914.35
5.6.250.0080.00814.29
5.6.240.0370.00517.45
5.6.230.0440.00217.33
5.6.220.0330.00517.40
5.6.210.0460.00017.37
5.6.200.0360.00417.69
5.6.190.0420.00517.63
5.6.180.0430.00317.52
5.6.170.0510.00317.53
5.6.160.0380.00317.72
5.6.150.0350.00417.54
5.6.140.0350.00117.61
5.6.130.0390.00017.70
5.6.120.0410.00217.53
5.6.110.0390.00217.70
5.6.100.0450.00217.52
5.6.90.0370.00417.63
5.6.80.0330.00717.33
5.6.70.0360.00317.24
5.6.60.0340.00417.38
5.6.50.0400.00617.31
5.6.40.0480.00417.34
5.6.30.0330.00617.39
5.6.20.0330.00417.42
5.6.10.0360.00217.26
5.6.00.0350.00217.36

preferences:
57.45 ms | 400 KiB | 5 Q