3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strpos(" Arrears for November Month ",'A');

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)
8.3.60.0040.01116.50
8.3.50.0110.00917.44
8.3.40.0070.00718.71
8.3.30.0060.00918.58
8.3.20.0040.00418.65
8.3.10.0050.00318.43
8.3.00.0080.00019.12
8.2.180.0140.00718.29
8.2.170.0040.01122.96
8.2.160.0070.00720.92
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0070.00022.25
8.2.110.0100.00021.11
8.2.100.0070.00717.66
8.2.90.0030.00619.34
8.2.80.0060.00319.46
8.2.70.0040.00417.50
8.2.60.0060.00317.80
8.2.50.0000.00818.07
8.2.40.0000.00718.22
8.2.30.0040.00417.84
8.2.20.0040.00417.58
8.2.10.0000.00817.61
8.2.00.0000.00817.55
8.1.280.0140.00025.92
8.1.270.0030.01024.66
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0090.00022.47
8.1.230.0070.00320.88
8.1.220.0030.00617.74
8.1.210.0110.00018.77
8.1.200.0000.01017.10
8.1.190.0090.00017.28
8.1.180.0000.00818.10
8.1.170.0080.00018.84
8.1.160.0040.00418.62
8.1.150.0040.00418.40
8.1.140.0040.00417.31
8.1.130.0060.00017.73
8.1.120.0040.00417.21
8.1.110.0050.00317.32
8.1.100.0070.00017.30
8.1.90.0000.00717.25
8.1.80.0030.00417.34
8.1.70.0000.00717.29
8.1.60.0040.00417.32
8.1.50.0040.00417.38
8.1.40.0050.00317.37
8.1.30.0060.00317.47
8.1.20.0060.00317.45
8.1.10.0000.00717.32
8.1.00.0030.00617.39
8.0.300.0040.00419.84
8.0.290.0080.00016.63
8.0.280.0000.00718.41
8.0.270.0030.00317.29
8.0.260.0030.00316.63
8.0.250.0040.00416.88
8.0.240.0050.00316.87
8.0.230.0030.00316.82
8.0.220.0030.00316.71
8.0.210.0060.00316.66
8.0.200.0070.00016.72
8.0.190.0000.00816.70
8.0.180.0050.00316.68
8.0.170.0090.00016.76
8.0.160.0000.00716.86
8.0.150.0000.00816.69
8.0.140.0040.00916.70
8.0.130.0050.00013.11
8.0.120.0000.00716.72
8.0.110.0040.00416.84
8.0.100.0040.00416.81
8.0.90.0040.00316.71
8.0.80.0070.01416.63
8.0.70.0040.00416.55
8.0.60.0000.00916.79
8.0.50.0000.00716.70
8.0.30.0170.00716.93
8.0.20.0100.00817.17
8.0.10.0000.00816.67
8.0.00.0100.00716.78
7.4.330.0000.00512.84
7.4.320.0030.00316.47
7.4.300.0030.00316.34
7.4.290.0050.00516.45
7.4.280.0000.00716.37
7.4.270.0030.00316.38
7.4.260.0000.00613.03
7.4.250.0030.00616.43
7.4.240.0050.00216.45
7.4.230.0000.00716.20
7.4.220.0060.01416.27
7.4.210.0060.00816.40
7.4.200.0070.00016.25
7.4.190.0040.00416.62
7.4.160.0060.01016.50
7.4.150.0180.00016.20
7.4.140.0190.00316.31
7.4.130.0130.00316.41
7.4.120.0110.00816.38
7.4.110.0100.00616.32
7.4.100.0100.00716.52
7.4.90.0060.01216.40
7.4.80.0100.00716.28
7.4.70.0030.01316.37
7.4.60.0030.01316.33
7.4.50.0060.00616.21
7.4.40.0000.01616.44
7.4.30.0060.01216.47
7.4.00.0050.01214.89
7.3.330.0030.00313.04
7.3.320.0050.00013.11
7.3.310.0030.00316.07
7.3.300.0070.00016.14
7.3.290.0030.01316.08
7.3.280.0110.00716.08
7.3.270.0090.00916.22
7.3.260.0090.00916.22
7.3.250.0090.01316.33
7.3.240.0100.00716.43
7.3.230.0060.01216.06
7.3.210.0130.00316.30
7.3.200.0110.00619.39
7.3.190.0120.00916.13
7.3.180.0090.00716.13
7.3.170.0100.00716.42
7.3.160.0070.01016.41
7.3.120.0080.00914.63
7.3.110.0030.01414.84
7.3.100.0110.00715.00
7.3.90.0070.01014.63
7.3.80.0110.00414.63
7.3.70.0000.01514.79
7.3.60.0030.00614.48
7.3.50.0090.00614.74
7.3.40.0030.01114.70
7.3.30.0000.00814.41
7.3.20.0070.00316.63
7.3.10.0100.00316.48
7.3.00.0050.00516.40
7.2.330.0120.00616.38
7.2.320.0070.01116.18
7.2.310.0140.00916.44
7.2.300.0060.01016.63
7.2.290.0060.01116.27
7.2.250.0070.01314.92
7.2.240.0100.01014.97
7.2.230.0040.01114.75
7.2.220.0070.00314.86
7.2.210.0100.00715.00
7.2.200.0050.00515.02
7.2.190.0060.00814.88
7.2.180.0090.00014.84
7.2.170.0000.01514.84
7.2.00.0040.00819.45
7.1.330.0070.00715.75
7.1.320.0070.01015.80
7.1.310.0030.00615.80
7.1.300.0100.00715.58
7.1.290.0040.00815.59
7.1.280.0030.00715.59
7.1.270.0060.00315.49
7.1.260.0030.01215.71
7.1.100.0030.00618.19
7.1.70.0000.00916.90
7.1.60.0110.01419.40
7.1.50.0030.01616.81
7.1.00.0000.04322.51
7.0.200.0590.00314.43
7.0.140.0070.07021.92
7.0.120.0070.06722.05
7.0.60.0100.05719.78
7.0.50.0070.08017.90
7.0.40.0070.04317.61
7.0.30.0070.08017.65
7.0.20.0070.06717.79
7.0.10.0030.04717.71
7.0.00.0130.03317.70
5.6.280.0170.05720.88
5.6.210.0030.07720.72
5.6.200.0070.06718.17
5.6.190.0100.07318.07
5.6.180.0100.08018.18
5.6.170.0070.05018.13
5.6.160.0130.07718.09
5.6.150.0070.08018.17
5.6.140.0030.08718.12
5.6.130.0100.07018.18
5.6.120.0070.08318.09
5.6.110.0000.08318.16
5.6.100.0070.05018.08
5.6.90.0070.05318.16
5.6.80.0070.06717.57
5.6.70.0130.07717.50
5.6.60.0100.06717.49
5.6.50.0070.07017.47
5.6.40.0070.05717.48
5.6.30.0030.07317.58
5.6.20.0070.04717.55
5.6.10.0070.05017.57
5.6.00.0000.07017.52
5.5.350.0370.07320.31
5.5.340.0000.05317.89
5.5.330.0070.08017.98
5.5.320.0000.07017.91
5.5.310.0000.08317.89
5.5.300.0000.04717.98
5.5.290.0070.07717.98
5.5.280.0070.08317.98
5.5.270.0070.07017.87
5.5.260.0100.08017.99
5.5.250.0070.08017.80
5.5.240.0000.05017.34
5.5.230.0130.07017.35
5.5.220.0070.06717.39
5.5.210.0070.07717.32
5.5.200.0070.07717.37
5.5.190.0100.07317.30
5.5.180.0170.06717.33
5.5.160.0030.04017.30
5.5.150.0070.04717.22
5.5.140.0070.06317.27
5.5.130.0070.04317.32
5.5.120.0070.03717.27
5.5.110.0030.08317.25
5.5.100.0100.07717.23
5.5.90.0000.04017.16
5.5.80.0030.03717.13
5.5.70.0100.03717.22
5.5.60.0000.04017.25
5.5.50.0070.03317.15
5.5.40.0030.04317.16
5.5.30.0000.04017.14
5.5.20.0070.03317.15
5.5.10.0130.02717.16
5.5.00.0070.03317.14
5.4.450.0030.07019.21
5.4.440.0100.07719.42
5.4.430.0100.05719.43
5.4.420.0030.08319.29
5.4.410.0130.07019.29
5.4.400.0030.08319.10
5.4.390.0170.06719.05
5.4.380.0100.07319.03
5.4.370.0070.08018.88
5.4.360.0030.08318.89
5.4.350.0070.05719.01
5.4.340.0070.08018.89
5.4.320.0100.07018.98
5.4.310.0070.07718.96
5.4.300.0100.06018.99
5.4.290.0000.05319.20
5.4.280.0070.07018.98
5.4.270.0100.07319.12
5.4.260.0100.05318.98
5.4.250.0130.06019.02
5.4.240.0030.03718.97
5.4.230.0070.03318.97
5.4.220.0030.04319.07
5.4.210.0000.04018.94
5.4.200.0000.04018.97
5.4.190.0000.05318.94
5.4.180.0100.03018.99
5.4.170.0000.04019.08
5.4.160.0070.03318.96
5.4.150.0070.03318.93
5.4.140.0030.03316.32
5.4.130.0000.04316.45
5.4.120.0070.03016.26
5.4.110.0030.03316.37
5.4.100.0000.04316.28
5.4.90.0070.03016.34
5.4.80.0000.03716.23
5.4.70.0000.03716.23
5.4.60.0000.03716.24
5.4.50.0000.03716.14
5.4.40.0000.03716.41
5.4.30.0030.03316.25
5.4.20.0070.03016.38
5.4.10.0030.03316.54
5.4.00.0030.04015.60
5.3.290.0100.07314.44
5.3.280.0100.03714.55
5.3.270.0000.04314.58
5.3.260.0130.02714.54
5.3.250.0100.04714.57
5.3.240.0030.03314.55
5.3.230.0030.03714.50
5.3.220.0070.03314.34
5.3.210.0030.03714.47
5.3.200.0200.02714.38
5.3.190.0100.03014.34
5.3.180.0030.03314.52
5.3.170.0070.03314.49
5.3.160.0030.03314.43
5.3.150.0130.02314.38
5.3.140.0070.03714.34
5.3.130.0000.04014.62
5.3.120.0070.04014.39
5.3.110.0030.04714.36
5.3.100.0000.03713.97
5.3.90.0070.03314.00
5.3.80.0030.03713.95
5.3.70.0000.04013.88
5.3.60.0030.06313.93
5.3.50.0030.04014.02
5.3.40.0000.06713.91
5.3.30.0200.05713.83
5.3.20.0100.05713.46
5.3.10.0070.04013.61
5.3.00.0030.06713.40
5.2.170.0030.02711.04
5.2.160.0030.03311.13
5.2.150.0000.05310.93
5.2.140.0000.07011.08
5.2.130.0070.03310.95
5.2.120.0030.03011.09
5.2.110.0030.06010.99
5.2.100.0000.06710.92
5.2.90.0130.04011.01
5.2.80.0030.06011.08
5.2.70.0000.03711.06
5.2.60.0030.03010.96
5.2.50.0030.06310.84
5.2.40.0000.06710.99
5.2.30.0130.05311.10
5.2.20.0030.03710.87
5.2.10.0070.06010.84
5.2.00.0070.05310.80
5.1.60.0070.05010.05
5.1.50.0030.05310.02
5.1.40.0030.05710.17
5.1.30.0030.02710.34
5.1.20.0070.05010.41
5.1.10.0070.05710.04
5.1.00.0100.04710.27
5.0.50.0000.0478.59
5.0.40.0070.0238.47
5.0.30.0030.0438.29
5.0.20.0030.0208.15
5.0.10.0000.0378.13
5.0.00.0030.0478.24
4.4.90.0000.0177.88
4.4.80.0000.0407.88
4.4.70.0030.0307.88
4.4.60.0000.0277.88
4.4.50.0030.0377.88
4.4.40.0030.0577.88
4.4.30.0000.0377.88
4.4.20.0070.0207.88
4.4.10.0000.0177.88
4.4.00.0000.0437.88
4.3.110.0000.0177.88
4.3.100.0000.0237.88
4.3.90.0070.0107.88
4.3.80.0000.0407.88
4.3.70.0030.0377.88
4.3.60.0000.0337.88
4.3.50.0000.0237.88
4.3.40.0030.0277.88
4.3.30.0000.0337.88
4.3.20.0000.0307.88
4.3.10.0030.0377.88
4.3.00.0000.0377.88

preferences:
45.58 ms | 401 KiB | 5 Q