3v4l.org

run code in 300+ PHP versions simultaneously
<?php grapheme_strpos(1,1,2147483648);

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)
8.3.40.0040.01118.89
8.3.30.0110.00418.54
8.3.20.0040.00418.87
8.3.10.0030.00518.73
8.3.00.0030.00619.26
8.2.170.0100.00722.96
8.2.160.0060.00918.69
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0050.00220.93
8.2.110.0100.00021.05
8.2.100.0000.01217.72
8.2.90.0000.00819.09
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0000.00917.80
8.2.50.0000.00817.91
8.2.40.0040.00419.47
8.2.30.0030.00617.52
8.2.20.0030.00617.59
8.2.10.0000.00717.61
8.2.00.0050.00217.62
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0100.00028.09
8.1.240.0060.01222.65
8.1.230.0110.00017.52
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0080.00017.23
8.1.190.0040.00417.13
8.1.180.0040.00418.63
8.1.170.0040.00417.62
8.1.160.0050.00218.94
8.1.150.0050.00218.42
8.1.140.0040.00417.19
8.1.130.0030.00317.37
8.1.120.0030.00317.31
8.1.110.0030.00417.28
8.1.100.0000.00717.21
8.1.90.0000.00717.31
8.1.80.0040.00417.23
8.1.70.0000.00817.29
8.1.60.0040.00417.32
8.1.50.0000.00817.36
8.1.40.0030.00517.43
8.1.30.0090.00017.51
8.1.20.0070.00017.45
8.1.10.0030.00617.39
8.1.00.0040.00417.47
8.0.300.0050.00318.77
8.0.290.0040.00416.63
8.0.280.0000.00718.55
8.0.270.0070.00017.10
8.0.260.0030.00316.80
8.0.250.0070.00016.88
8.0.240.0060.00316.83
8.0.230.0070.00016.94
8.0.220.0030.00316.87
8.0.210.0030.00316.79
8.0.200.0000.00616.94
8.0.190.0000.00816.90
8.0.180.0080.00016.92
8.0.170.0030.00616.77
8.0.160.0040.00316.80
8.0.150.0000.00816.80
8.0.140.0000.01116.84
8.0.130.0040.00413.39
8.0.120.0080.00016.81
8.0.110.0000.00716.87
8.0.100.0040.00416.68
8.0.90.0000.00816.95
8.0.80.0090.01016.91
8.0.70.0040.00416.77
8.0.60.0030.00616.93
8.0.50.0040.00416.82
8.0.30.0040.01217.02
8.0.20.0110.00817.00
8.0.10.0040.00416.82
8.0.00.0110.00616.60
7.4.330.0050.00012.83
7.4.320.0040.00416.38
7.4.300.0000.00716.45
7.4.290.0060.00316.50
7.4.280.0000.00716.40
7.4.270.0000.00616.38
7.4.260.0000.00713.15
7.4.250.0000.00816.36
7.4.240.0000.00716.35
7.4.230.0070.00016.39
7.4.220.0100.01016.39
7.4.210.0070.00716.38
7.4.200.0030.00316.50
7.4.190.0040.00416.37
7.4.160.0080.00816.22
7.4.150.0000.01716.33
7.4.140.0170.00017.86
7.4.130.0110.00816.34
7.4.120.0160.00416.21
7.4.110.0070.01116.42
7.4.100.0110.00616.39
7.4.90.0040.01416.31
7.4.80.0080.00819.39
7.4.70.0080.01016.45
7.4.60.0120.00316.25
7.4.50.0050.00016.28
7.4.40.0130.00316.27
7.4.30.0100.01016.13
7.4.00.0070.01014.77
7.3.330.0030.00313.00
7.3.320.0050.00013.12
7.3.310.0000.00816.21
7.3.300.0000.00715.96
7.3.290.0070.00616.10
7.3.280.0130.00816.08
7.3.270.0030.01316.55
7.3.260.0060.01116.21
7.3.240.0070.01016.16
7.3.230.0060.01116.30
7.3.210.0060.01116.16
7.3.200.0030.01316.15
7.3.190.0200.00016.11
7.3.180.0110.00516.23
7.3.170.0090.01016.07
7.3.160.0080.00816.36
7.3.120.0000.01614.88
7.3.110.0030.01014.61
7.3.100.0040.01114.64
7.3.90.0080.00814.78
7.3.80.0030.01014.71
7.3.70.0000.01114.77
7.3.60.0000.01714.79
7.3.50.0060.00914.34
7.3.40.0070.00714.71
7.3.30.0100.00614.65
7.3.20.0130.00016.41
7.3.10.0130.00016.52
7.3.00.0060.00316.35
7.2.330.0120.00616.59
7.2.320.0130.01016.54
7.2.310.0130.00316.34
7.2.300.0110.01116.24
7.2.290.0100.00716.26
7.2.240.0090.00614.64
7.2.230.0070.00714.96
7.2.220.0030.01014.91
7.2.210.0030.01214.47
7.2.200.0030.01314.91
7.2.190.0040.00814.73
7.2.180.0040.00814.98
7.2.170.0120.00314.70
7.2.160.0000.01414.84
7.2.150.0090.00616.54
7.2.140.0090.00316.86
7.2.130.0000.01416.41
7.2.120.0060.00616.81
7.2.110.0060.00616.72
7.2.100.0070.00716.35
7.2.90.0060.00616.76
7.2.80.0060.00916.75
7.2.70.0060.00616.83
7.2.60.0500.00515.85
7.2.50.0000.01516.49
7.2.40.0080.00416.89
7.2.30.0100.00716.63
7.2.20.0030.01316.70
7.2.10.0070.00716.95
7.2.00.0030.01018.02
7.1.330.0000.01215.77
7.1.320.0080.00415.73
7.1.310.0030.00715.63
7.1.300.0090.00315.47
7.1.290.0030.01415.67
7.1.280.0060.00315.69
7.1.270.0030.00715.70
7.1.260.0030.00715.48
7.1.250.0070.00415.77
7.1.200.0060.00615.63
7.1.100.0040.00717.98
7.1.70.0050.00216.75
7.1.60.0130.01019.30
7.1.50.0070.01816.86
7.1.00.0070.05722.30
7.0.200.0040.00416.73
7.0.140.0030.07322.12
7.0.120.0000.07722.24
7.0.60.0070.07020.02
7.0.50.0100.06017.88
7.0.40.0130.07720.08
7.0.30.0270.04720.02
7.0.20.0230.07320.16
7.0.10.0330.05720.18
7.0.00.0070.08020.18
5.6.280.0000.07720.81
5.6.210.0230.07720.52
5.6.200.0030.04018.09
5.6.190.0200.07720.77
5.6.180.0300.04320.60
5.6.170.0200.08020.49
5.6.160.0200.06320.50
5.6.150.0070.05318.21
5.6.140.0100.08018.15
5.6.130.0000.05018.15
5.6.120.0070.04021.13
5.6.110.0130.07721.10
5.6.100.0130.08320.98
5.6.90.0000.04720.96
5.6.80.0030.09020.36
5.5.350.0330.06020.43
5.5.340.0070.07317.92
5.5.330.0070.04020.40
5.5.320.0230.04720.29
5.5.310.0300.05320.29
5.5.300.0000.04717.89
5.5.290.0100.04717.91
5.5.280.0070.06720.95
5.5.270.0170.07720.75
5.5.260.0100.08320.75
5.5.250.0100.04320.54
5.5.240.0030.03720.15
5.4.450.0100.07019.41
5.4.440.0000.04319.40
5.4.430.0130.07019.23
5.4.420.0230.04719.40
5.4.410.0070.07019.27
5.4.400.0130.07019.13
5.4.390.0100.03319.08
5.4.380.0030.03719.18
5.4.370.0070.03318.92
5.4.360.0030.03719.00
5.4.350.0030.03718.80
5.4.340.0000.04019.00
5.4.320.0000.04019.08
5.4.310.0030.04018.92
5.4.300.0000.04019.14
5.4.290.0030.04319.08
5.4.280.0000.04019.11
5.4.270.0100.03019.00
5.4.260.0030.04319.14
5.4.250.0030.03718.80
5.4.240.0030.03718.80
5.4.230.0070.03719.17
5.4.220.0030.04019.16
5.4.210.0070.03318.91
5.4.200.0030.03719.14
5.4.190.0030.03719.16
5.4.180.0070.03318.77
5.4.170.0070.03319.09
5.4.160.0000.04019.13
5.4.150.0070.03319.05
5.4.140.0030.04316.22
5.4.130.0030.03316.28
5.4.120.0000.03716.25
5.4.110.0070.07316.27
5.4.100.0130.06716.40
5.4.90.0000.06716.27
5.4.80.0170.06716.37
5.4.70.0030.06716.59
5.4.60.0100.03716.26
5.4.50.0000.05016.29
5.4.40.0000.04016.12
5.4.30.0100.03016.37
5.4.20.0100.06716.33
5.4.10.0100.07016.25
5.4.00.0030.05015.70
5.3.290.0030.03714.59
5.3.280.0030.03714.51
5.3.270.0030.03714.39
5.3.260.0000.04014.54
5.3.250.0030.03714.54
5.3.240.0070.03014.68
5.3.230.0000.04014.57
5.3.220.0000.05314.53
5.3.210.0000.09014.50
5.3.200.0030.07014.57
5.3.190.0170.06014.38
5.3.180.0030.07314.48
5.3.170.0030.05014.50
5.3.160.0100.03314.44
5.3.150.0030.04014.49
5.3.140.0130.03314.34
5.3.130.0170.03714.46
5.3.120.0070.05014.46
5.3.110.0070.07714.33
5.3.100.0030.07014.12
5.3.90.0100.06313.96
5.3.80.0070.04713.83
5.3.70.0130.06013.95
5.3.60.0070.07314.02
5.3.50.0130.05713.73
5.3.40.0200.06013.75
5.3.30.0030.03713.86
5.3.20.0130.06713.50
5.3.10.0030.07013.67
5.3.00.0030.06713.56
5.2.170.0030.06711.12
5.2.160.0070.04311.07
5.2.150.0030.03011.07
5.2.140.0000.03311.03
5.2.130.0070.03711.06
5.2.120.0070.03711.03
5.2.110.0000.03011.04
5.2.100.0030.04710.94
5.2.90.0030.05310.92
5.2.80.0030.06311.02
5.2.70.0070.04311.08
5.2.60.0070.03310.99
5.2.50.0100.04010.89
5.2.40.0070.03010.88
5.2.30.0100.06010.83
5.2.20.0030.04310.89
5.2.10.0100.04710.71
5.2.00.0070.06010.86
5.1.60.0030.03310.06
5.1.50.0070.0539.89
5.1.40.0070.0539.98
5.1.30.0070.03310.32
5.1.20.0070.05710.35
5.1.10.0070.04310.20
5.1.00.0070.05010.01
5.0.50.0030.0438.46
5.0.40.0030.0408.41
5.0.30.0000.0408.20
5.0.20.0070.0408.16
5.0.10.0000.0238.20
5.0.00.0030.0538.09
4.4.90.0000.0207.80
4.4.80.0000.0407.80
4.4.70.0070.0307.80
4.4.60.0030.0407.80
4.4.50.0000.0377.80
4.4.40.0100.0477.80
4.4.30.0030.0237.80
4.4.20.0070.0307.80
4.4.10.0000.0277.80
4.4.00.0000.0537.80
4.3.110.0000.0277.80
4.3.100.0000.0207.80
4.3.90.0030.0207.80
4.3.80.0030.0277.80
4.3.70.0030.0337.80
4.3.60.0000.0377.80
4.3.50.0030.0377.80
4.3.40.0000.0237.80
4.3.30.0030.0337.80
4.3.20.0030.0137.80
4.3.10.0000.0307.80
4.3.00.0000.0307.80

preferences:
46.79 ms | 400 KiB | 5 Q