3v4l.org

run code in 300+ PHP versions simultaneously
<?php $m = 'meng/wei'; echo explode('/', $m)[0]; ?>

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)
8.3.60.0160.00318.14
8.3.50.0130.00721.08
8.3.40.0120.00318.46
8.3.30.0110.00418.71
8.3.20.0040.00419.14
8.3.10.0040.00421.82
8.3.00.0000.00821.01
8.2.180.0140.00425.92
8.2.170.0070.01018.96
8.2.160.0030.01020.33
8.2.150.0000.01525.66
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00421.00
8.2.110.0040.00719.30
8.2.100.0060.00617.66
8.2.90.0030.00617.88
8.2.80.0050.00318.05
8.2.70.0040.00417.93
8.2.60.0060.00317.91
8.2.50.0090.00018.10
8.2.40.0050.00220.42
8.2.30.0000.00719.25
8.2.20.0000.00718.05
8.2.10.0000.00818.05
8.2.00.0040.00417.67
8.1.280.0030.01725.92
8.1.270.0090.00022.19
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0090.00022.80
8.1.230.0070.00419.19
8.1.220.0040.00417.77
8.1.210.0000.00918.77
8.1.200.0060.00317.35
8.1.190.0090.00017.10
8.1.180.0050.00318.10
8.1.170.0060.00318.46
8.1.160.0030.00518.93
8.1.150.0030.00320.33
8.1.140.0040.00419.54
8.1.130.0070.00017.58
8.1.120.0060.00317.41
8.1.110.0040.00417.27
8.1.100.0050.00517.32
8.1.90.0040.00417.38
8.1.80.0030.00317.29
8.1.70.0000.00717.27
8.1.60.0000.00817.48
8.1.50.0080.00017.36
8.1.40.0080.00317.35
8.1.30.0060.00317.53
8.1.20.0050.00217.61
8.1.10.0040.00417.57
8.1.00.0080.00217.42
8.0.300.0030.00519.70
8.0.290.0080.00016.75
8.0.280.0000.00718.44
8.0.270.0070.00417.32
8.0.260.0030.00317.37
8.0.250.0000.00916.98
8.0.240.0070.00016.87
8.0.230.0050.00516.88
8.0.220.0070.00016.83
8.0.210.0000.00716.77
8.0.200.0040.00816.95
8.0.190.0040.00716.94
8.0.180.0000.00716.89
8.0.170.0000.01016.88
8.0.160.0070.00016.94
8.0.150.0040.00316.78
8.0.140.0070.00016.81
8.0.130.0030.00313.22
8.0.120.0080.00016.81
8.0.110.0040.00416.91
8.0.100.0000.00716.65
8.0.90.0040.00416.70
8.0.80.0060.01016.83
8.0.70.0000.00716.80
8.0.60.0000.00716.95
8.0.50.0030.00516.82
8.0.30.0090.00817.14
8.0.20.0100.00917.40
8.0.10.0070.00016.94
8.0.00.0090.00916.54
7.4.330.0050.00015.55
7.4.320.0070.00016.59
7.4.300.0070.00016.53
7.4.290.0070.00016.43
7.4.280.0050.00316.34
7.4.270.0070.00016.34
7.4.260.0050.00316.51
7.4.250.0070.00016.53
7.4.240.0040.00416.59
7.4.230.0000.00716.62
7.4.220.0130.00616.39
7.4.210.0100.01016.54
7.4.200.0030.00316.34
7.4.160.0060.01016.47
7.4.150.0090.00817.40
7.4.140.0090.00817.86
7.4.130.0060.01216.38
7.4.120.0090.00916.53
7.4.110.0060.01216.41
7.4.100.0030.01516.46
7.4.90.0100.01016.62
7.4.80.0000.02119.39
7.4.70.0130.01016.40
7.4.60.0090.00916.35
7.4.50.0040.01116.40
7.4.40.0030.01316.50
7.4.30.0060.01116.43
7.4.10.0100.00714.77
7.4.00.0050.01214.77
7.3.330.0000.00513.13
7.3.320.0050.00013.08
7.3.310.0030.00316.27
7.3.300.0030.00316.23
7.3.290.0110.00416.19
7.3.280.0090.00916.26
7.3.270.0040.01317.40
7.3.260.0140.00316.42
7.3.250.0120.00716.36
7.3.240.0100.00716.28
7.3.230.0120.00416.44
7.3.210.0130.00716.51
7.3.200.0070.01016.26
7.3.190.0130.00316.33
7.3.180.0140.00616.21
7.3.170.0070.01016.35
7.3.160.0090.00816.20
7.3.130.0060.01014.73
7.3.120.0100.00714.92
7.3.110.0030.01514.90
7.3.100.0100.00314.70
7.3.90.0030.01214.91
7.3.80.0000.00914.62
7.3.70.0060.00914.82
7.3.60.0110.00414.88
7.3.50.0070.00714.64
7.3.40.0060.00914.80
7.3.30.0000.00814.54
7.3.20.0100.00316.68
7.3.10.0080.00616.32
7.3.00.0040.01116.64
7.2.330.0110.00716.37
7.2.320.0110.00616.53
7.2.310.0060.01216.55
7.2.300.0030.01816.45
7.2.290.0090.00916.45
7.2.260.0130.00614.89
7.2.250.0000.01415.18
7.2.240.0070.00715.02
7.2.230.0060.00814.77
7.2.220.0000.01414.88
7.2.210.0040.00815.06
7.2.200.0100.00314.83
7.2.190.0030.01014.92
7.2.180.0080.00414.68
7.2.170.0000.01214.99
7.2.160.0070.00415.00
7.2.150.0000.00916.66
7.2.140.0080.00416.80
7.2.130.0040.01116.75
7.2.120.0070.00716.59
7.2.110.0070.00716.75
7.2.100.0040.00816.79
7.2.90.0070.01016.56
7.2.80.0100.00716.71
7.2.70.0040.00716.91
7.2.60.0050.00816.90
7.2.50.0000.01216.54
7.2.40.0110.00716.95
7.2.30.0040.00416.85
7.2.20.0040.00816.67
7.2.10.0070.00716.87
7.2.00.0070.00717.03
7.1.330.0070.00715.43
7.1.320.0030.01315.88
7.1.310.0070.00715.63
7.1.300.0060.00915.79
7.1.290.0060.00915.80
7.1.280.0060.00615.75
7.1.270.0000.01015.73
7.1.260.0050.00515.91
7.1.250.0030.00515.67
7.1.240.0030.00915.91
7.1.230.0040.00715.51
7.1.220.0030.01015.50
7.1.210.0030.01215.80
7.1.200.0030.00915.55
7.1.190.0000.01215.50
7.1.180.0000.01115.79
7.1.170.0030.00915.57
7.1.160.0060.00615.69
7.1.150.0000.00815.73
7.1.140.0040.00415.50
7.1.130.0100.00015.59
7.1.120.0080.00015.83
7.1.110.0000.01015.96
7.1.100.0030.01015.77
7.1.90.0050.00315.60
7.1.80.0040.01115.78
7.1.70.0030.00816.45
7.1.60.0030.00716.42
7.1.50.0070.00715.80
7.1.40.0070.00715.87
7.1.30.0110.00415.63
7.1.20.0070.01115.89
7.1.10.0070.01115.85
7.1.00.0030.04319.07
7.0.330.0030.00915.03
7.0.320.0060.00915.22
7.0.310.0000.01015.48
7.0.300.0060.00615.41
7.0.290.0040.01415.17
7.0.280.0000.00815.42
7.0.270.0070.00315.27
7.0.260.0040.01015.42
7.0.250.0040.00415.38
7.0.240.0040.00715.28
7.0.230.0120.00315.33
7.0.220.0110.00415.30
7.0.210.0120.00315.36
7.0.200.0100.00515.23
7.0.190.0000.01115.12
7.0.180.0110.00415.45
7.0.170.0090.00015.37
7.0.160.0070.00715.29
7.0.150.0040.01115.33
7.0.140.0000.01015.01
7.0.130.0100.03818.68
7.0.120.0040.03918.63
7.0.110.0120.03018.79
7.0.100.0020.03818.70
7.0.90.0090.03718.56
7.0.80.0100.02718.66
7.0.70.0030.03518.66
7.0.60.0070.04618.63
7.0.50.0080.04518.80
7.0.40.0020.03817.74
7.0.30.0070.03517.72
7.0.20.0050.03317.57
7.0.10.0060.03117.59
7.0.00.0170.02517.80
5.6.400.0070.00714.46
5.6.390.0060.00314.41
5.6.380.0000.00914.26
5.6.370.0030.01014.52
5.6.360.0060.00914.45
5.6.350.0070.00414.60
5.6.340.0070.00714.36
5.6.330.0000.01314.40
5.6.320.0040.00814.25
5.6.310.0060.01014.40
5.6.300.0070.01114.23
5.6.290.0080.00414.54
5.6.280.0100.03517.55
5.6.270.0120.03217.64
5.6.260.0100.04317.52
5.6.250.0100.03717.48
5.6.240.0060.03817.70
5.6.230.0050.03517.69
5.6.220.0080.03317.55
5.6.210.0080.03217.65
5.6.200.0070.04717.73
5.6.190.0120.03317.50
5.6.180.0070.03217.58
5.6.170.0080.03017.59
5.6.160.0080.02917.62
5.6.150.0100.03317.64
5.6.140.0070.04217.45
5.6.130.0030.04717.57
5.6.120.0050.03617.70
5.6.110.0080.03317.52
5.6.100.0130.03817.52
5.6.90.0100.03317.61
5.6.80.0050.03417.21
5.6.70.0070.04417.36
5.6.60.0020.03817.32
5.6.50.0100.04017.24
5.6.40.0100.03817.25
5.6.30.0160.03617.16
5.6.20.0100.03217.27
5.6.10.0070.04517.32
5.6.00.0130.03617.12

preferences:
35.49 ms | 401 KiB | 5 Q