3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'B123:Db'; $pos = strpos ($str, ':'); echo substr($str, $pos + 1);

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)
8.3.60.0090.01216.50
8.3.50.0090.00916.62
8.3.40.0070.00718.47
8.3.30.0110.00318.45
8.3.20.0040.00420.45
8.3.10.0040.00421.72
8.3.00.0050.00320.79
8.2.180.0070.01416.63
8.2.170.0180.00422.96
8.2.160.0100.00720.16
8.2.150.0060.00324.18
8.2.140.0000.00724.66
8.2.130.0040.00421.03
8.2.120.0050.00226.35
8.2.110.0050.00521.12
8.2.100.0050.00517.84
8.2.90.0100.00019.27
8.2.80.0080.00018.09
8.2.70.0000.00817.93
8.2.60.0000.00817.38
8.2.50.0030.00518.10
8.2.40.0040.00420.54
8.2.30.0050.00518.99
8.2.20.0020.00517.96
8.2.10.0050.00217.98
8.2.00.0040.00417.54
8.1.280.0110.00425.92
8.1.270.0040.00423.91
8.1.260.0000.00728.09
8.1.250.0050.00328.09
8.1.240.0090.00020.92
8.1.230.0070.00722.67
8.1.220.0040.00417.78
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0050.00318.91
8.1.160.0070.00020.61
8.1.150.0040.00422.09
8.1.140.0040.00419.56
8.1.130.0030.00317.58
8.1.120.0000.00817.41
8.1.110.0040.00417.28
8.1.100.0040.00417.39
8.1.90.0000.00717.41
8.1.80.0000.00717.27
8.1.70.0000.00717.31
8.1.60.0070.00017.54
8.1.50.0000.01017.36
8.1.40.0050.00217.41
8.1.30.0040.00417.45
8.1.20.0040.00417.57
8.1.10.0030.00617.38
8.1.00.0030.00617.44
8.0.300.0000.00719.90
8.0.290.0000.00716.63
8.0.280.0000.00718.44
8.0.270.0050.00317.29
8.0.260.0030.00317.20
8.0.250.0070.00016.93
8.0.240.0050.00316.93
8.0.230.0040.00416.95
8.0.220.0030.00616.81
8.0.210.0040.00416.80
8.0.200.0000.00616.80
8.0.190.0040.00416.84
8.0.180.0070.00016.81
8.0.170.0000.00716.84
8.0.160.0030.00316.81
8.0.150.0030.00516.79
8.0.140.0030.00416.73
8.0.130.0030.00313.29
8.0.120.0050.00316.77
8.0.110.0050.00216.68
8.0.100.0070.00016.68
8.0.90.0060.00316.83
8.0.80.0040.01116.88
8.0.70.0070.00016.68
8.0.60.0080.00016.62
8.0.50.0000.00716.59
8.0.30.0110.00816.85
8.0.20.0110.00717.40
8.0.10.0000.00816.78
8.0.00.0040.01216.56
7.4.330.0030.00315.55
7.4.320.0070.00016.51
7.4.300.0060.00016.56
7.4.290.0040.00416.38
7.4.280.0090.00016.40
7.4.270.0000.00716.52
7.4.260.0040.00416.27
7.4.250.0030.00516.49
7.4.240.0040.00416.41
7.4.230.0030.00316.50
7.4.220.0070.01316.50
7.4.210.0090.00616.50
7.4.200.0000.00716.61
7.4.160.0110.00616.39
7.4.150.0090.00917.40
7.4.140.0120.01117.86
7.4.130.0080.01016.47
7.4.120.0120.00616.50
7.4.110.0110.00716.47
7.4.100.0000.01716.39
7.4.90.0090.00916.39
7.4.80.0070.01419.39
7.4.70.0100.00616.31
7.4.60.0030.01716.38
7.4.50.0030.00616.41
7.4.40.0070.01016.61
7.4.30.0090.00616.23
7.4.00.0000.01314.89
7.3.330.0020.00213.06
7.3.320.0000.00513.10
7.3.310.0000.00716.02
7.3.300.0030.00316.10
7.3.290.0030.00316.18
7.3.280.0110.00616.21
7.3.270.0000.01717.40
7.3.260.0150.00516.38
7.3.250.0120.00816.24
7.3.240.0110.00916.41
7.3.230.0100.00716.39
7.3.210.0110.00816.36
7.3.200.0130.00916.20
7.3.190.0110.00616.36
7.3.180.0080.00816.51
7.3.170.0110.01116.47
7.3.160.0090.00616.43
7.3.10.0110.00716.50
7.3.00.0140.00016.45
7.2.330.0070.01016.64
7.2.320.0060.01016.47
7.2.310.0090.00916.53
7.2.300.0090.01216.69
7.2.290.0030.01716.41
7.2.130.0130.00616.61
7.2.120.0100.00316.36
7.2.110.0100.01016.63
7.2.100.0110.00716.77
7.2.90.0060.01216.70
7.2.80.0070.01016.77
7.2.70.0090.00916.94
7.2.60.0080.00816.71
7.2.50.0070.00716.88
7.2.40.0110.00816.89
7.2.30.0030.00616.60
7.2.20.0000.01516.60
7.2.10.0100.01016.54
7.2.00.0060.00617.93
7.1.250.0060.00615.32
7.1.240.0070.00315.73
7.1.230.0080.00315.70
7.1.220.0070.00015.61
7.1.210.0070.01015.64
7.1.200.0060.00815.63
7.1.190.0080.00615.56
7.1.180.0070.01015.43
7.1.170.0060.00615.72
7.1.160.0040.00815.59
7.1.150.0070.00315.75
7.1.140.0120.00315.62
7.1.130.0090.00015.68
7.1.120.0070.00715.63
7.1.110.0160.00315.42
7.1.100.0050.00617.04
7.1.90.0120.00315.48
7.1.80.0000.01215.38
7.1.70.0070.00716.40
7.1.60.0080.00516.27
7.1.50.0080.00015.66
7.1.40.0000.01015.64
7.1.30.0040.00415.52
7.1.20.0040.01115.54
7.1.10.0050.00215.78
7.1.00.0100.03818.99
7.0.330.0070.00315.00
7.0.320.0030.01215.08
7.0.310.0070.00715.37
7.0.300.0090.00615.29
7.0.290.0030.00915.21
7.0.280.0060.01015.29
7.0.270.0060.00615.01
7.0.260.0060.00615.05
7.0.250.0040.00815.11
7.0.240.0060.01015.27
7.0.230.0030.00714.95
7.0.220.0060.00615.31
7.0.210.0040.00415.25
7.0.200.0130.00014.98
7.0.190.0000.01215.09
7.0.180.0070.00715.15
7.0.170.0040.00815.34
7.0.160.0070.00715.17
7.0.150.0070.00015.32
7.0.140.0000.00914.96
7.0.130.0100.03218.74
7.0.120.0090.02918.72
7.0.110.0050.03218.60
7.0.100.0120.02818.71
7.0.90.0060.03218.65
7.0.80.0060.03018.68
7.0.70.0090.03018.57
7.0.60.0030.03318.76
7.0.50.0010.03418.72
7.0.40.0080.03017.71
7.0.30.0130.02717.72
7.0.20.0100.02817.68
7.0.10.0070.03217.72
7.0.00.0100.04017.75
5.6.380.0070.00714.32
5.6.370.0030.00914.46
5.6.360.0060.00914.46
5.6.350.0000.01214.29
5.6.340.0000.00914.03
5.6.330.0080.00614.22
5.6.320.0070.00714.14
5.6.310.0000.01513.98
5.6.300.0000.01114.21
5.6.290.0060.00914.37
5.6.280.0080.03017.59
5.6.270.0070.03217.45
5.6.260.0050.03317.75
5.6.250.0020.03717.83
5.6.240.0090.03317.57
5.6.230.0070.03317.54
5.6.220.0100.02617.74
5.6.210.0070.02917.56
5.6.200.0070.03317.49
5.6.190.0080.03217.64
5.6.180.0030.03317.39
5.6.170.0080.03017.57
5.6.160.0050.04417.56
5.6.150.0070.03717.48
5.6.140.0120.03217.31
5.6.130.0110.03317.48
5.6.120.0090.03317.59
5.6.110.0060.03417.59
5.6.100.0080.03317.56
5.6.90.0070.02917.41
5.6.80.0080.03017.26
5.6.70.0100.03017.28
5.6.60.0070.03017.05
5.6.50.0120.03717.32
5.6.40.0100.02517.16
5.6.30.0100.03217.14
5.6.20.0030.03417.28
5.6.10.0030.03017.08
5.6.00.0130.03417.24

preferences:
70.11 ms | 401 KiB | 5 Q