3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '23.08.18=&22.08.18=&21.08.18='; var_export(preg_split('~=&?~', $string, -1, PREG_SPLIT_NO_EMPTY));

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)
8.3.60.0130.00616.38
8.3.50.0100.00718.21
8.3.40.0120.00318.88
8.3.30.0060.00918.75
8.3.20.0080.00018.73
8.3.10.0080.00023.48
8.3.00.0040.00423.61
8.2.180.0090.00925.92
8.2.170.0120.00319.01
8.2.160.0040.00922.96
8.2.150.0050.00225.66
8.2.140.0070.00024.66
8.2.130.0170.00020.46
8.2.120.0070.00026.35
8.2.110.0030.00721.11
8.2.100.0090.00317.78
8.2.90.0050.00318.03
8.2.80.0040.00417.97
8.2.70.0060.00317.80
8.2.60.0080.00017.92
8.2.50.0060.00318.10
8.2.40.0000.00719.39
8.2.30.0080.00320.54
8.2.20.0000.00717.99
8.2.10.0000.00717.99
8.2.00.0040.00419.44
8.1.280.0110.00725.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0060.00323.94
8.1.230.0080.00320.70
8.1.220.0040.00417.74
8.1.210.0050.00518.86
8.1.200.0040.00417.36
8.1.190.0040.00417.35
8.1.180.0050.00318.10
8.1.170.0050.00318.96
8.1.160.0040.00418.90
8.1.150.0050.00218.80
8.1.140.0000.00818.93
8.1.130.0080.00018.99
8.1.120.0070.00417.54
8.1.110.0080.00317.54
8.1.100.0000.00717.46
8.1.90.0060.00317.46
8.1.80.0040.00717.50
8.1.70.0060.00317.44
8.1.60.0030.00817.10
8.1.50.0060.00317.62
8.1.40.0000.00817.62
8.1.30.0000.00817.66
8.1.20.0050.00317.73
8.1.10.0080.00017.51
8.1.00.0050.00317.39
8.0.300.0020.00519.74
8.0.290.0050.00316.75
8.0.280.0030.00318.40
8.0.270.0040.00417.19
8.0.260.0030.00717.14
8.0.250.0060.00317.02
8.0.240.0090.00017.05
8.0.230.0040.00416.97
8.0.220.0070.00016.89
8.0.210.0030.00316.82
8.0.200.0000.00716.94
8.0.190.0000.00816.92
8.0.180.0040.00416.87
8.0.170.0000.00917.00
8.0.160.0070.00016.94
8.0.150.0040.00416.87
8.0.140.0030.00616.91
8.0.130.0060.00013.40
8.0.120.0040.00416.92
8.0.110.0040.00417.07
8.0.100.0000.00716.84
8.0.90.0080.00016.86
8.0.80.0090.01016.98
8.0.70.0000.00716.93
8.0.60.0000.00717.00
8.0.50.0000.00716.98
8.0.30.0100.00817.11
8.0.20.0100.00917.40
8.0.10.0000.00716.91
8.0.00.0090.01116.79
7.4.330.0050.00015.55
7.4.320.0030.00316.65
7.4.300.0000.00716.53
7.4.290.0000.00716.63
7.4.280.0000.00716.72
7.4.270.0030.00316.69
7.4.260.0030.00516.71
7.4.250.0000.00716.61
7.4.240.0000.00716.79
7.4.230.0060.00316.72
7.4.220.0000.00716.74
7.4.210.0110.00516.70
7.4.200.0030.00516.81
7.4.160.0100.00916.59
7.4.140.0130.00717.86
7.4.130.0080.01316.56
7.4.120.0120.00716.69
7.4.110.0100.00716.50
7.4.100.0110.00916.61
7.4.90.0100.01616.70
7.4.80.0130.01019.39
7.4.70.0110.01216.68
7.4.60.0100.00716.76
7.4.50.0130.00316.57
7.4.40.0100.00716.64
7.4.10.0000.01814.98
7.4.00.0060.01114.96
7.3.330.0000.00613.01
7.3.320.0060.00013.03
7.3.310.0000.00716.36
7.3.300.0070.00016.16
7.3.290.0030.00316.13
7.3.280.0070.01116.30
7.3.260.0150.00716.61
7.3.240.0100.00816.44
7.3.230.0100.00616.66
7.3.210.0030.01416.32
7.3.200.0100.01016.46
7.3.190.0120.00716.50
7.3.180.0030.01316.24
7.3.170.0100.00616.68
7.3.160.0110.00716.54
7.3.130.0060.01014.94
7.3.120.0080.01014.78
7.3.110.0130.00514.91
7.3.100.0080.00514.64
7.3.90.0070.00714.95
7.3.80.0030.01214.81
7.3.70.0030.01114.63
7.3.60.0090.00714.70
7.3.50.0050.00714.76
7.3.40.0050.00814.78
7.3.30.0050.01214.96
7.3.20.0090.00516.48
7.3.10.0070.00516.65
7.3.00.0070.00516.55
7.2.330.0070.01716.70
7.2.320.0150.00316.75
7.2.310.0110.00716.36
7.2.300.0060.01216.62
7.2.290.0090.00916.58
7.2.260.0060.01215.28
7.2.250.0060.01115.05
7.2.240.0100.00614.96
7.2.230.0020.01315.08
7.2.220.0030.01014.95
7.2.210.0060.00815.03
7.2.200.0080.00514.85
7.2.190.0050.00815.09
7.2.180.0080.00615.13
7.2.170.0070.00714.96
7.2.160.0070.00314.84
7.2.150.0100.00017.15
7.2.140.0090.00616.86
7.2.130.0070.00416.83
7.2.120.0000.01216.55
7.2.110.0060.01216.71
7.2.100.0060.00616.57
7.2.90.0070.00716.89
7.2.80.0230.00515.75
7.2.70.0170.00715.83
7.2.60.0220.00316.01
7.2.50.0190.01015.92
7.2.40.0180.00715.97
7.2.30.0230.00415.90
7.2.20.0140.00915.79
7.2.10.0180.01015.92
7.2.00.0240.00515.93
7.1.330.0040.01115.87
7.1.320.0030.00915.77
7.1.310.0050.01015.99
7.1.300.0050.00815.84
7.1.290.0070.00515.82
7.1.280.0100.00515.80
7.1.270.0030.01215.81
7.1.260.0100.00415.85
7.1.250.0060.01015.84
7.1.240.0080.00815.86
7.1.230.0060.00315.55
7.1.220.0060.01015.89
7.1.210.0060.00615.84
7.1.200.0280.00814.75
7.1.190.0170.00815.00
7.1.180.0160.00814.82
7.1.170.0250.00514.96
7.1.160.0280.00714.81
7.1.150.0220.00914.88
7.1.140.0170.00614.90
7.1.130.0180.00814.75
7.1.120.0190.00714.78
7.1.110.0200.00814.85
7.1.100.0190.00514.95
7.1.90.0370.00514.88
7.1.80.0220.00714.96
7.1.70.0250.00814.92
7.1.60.0450.00923.69
7.1.50.0310.00824.03
7.1.40.0290.00823.99
7.1.30.0430.01023.90
7.1.20.0360.01523.80
7.1.10.0250.00914.98
7.1.00.0230.00414.93
7.0.330.0030.01015.32
7.0.320.0060.00515.43
7.0.310.0090.00315.68
7.0.300.0030.01315.52
7.0.290.0030.00715.13
7.0.280.0040.00415.68
7.0.270.0060.00615.13
7.0.260.0070.00715.29
7.0.250.0030.00915.60
7.0.240.0040.00815.58
7.0.230.0040.01115.38
7.0.220.0000.00915.09
7.0.210.0080.00815.51
7.0.200.0040.00715.52
7.0.190.0040.00415.73
7.0.180.0060.00315.53
7.0.170.0070.00315.57
7.0.160.0040.00715.34
7.0.150.0040.00815.39
7.0.140.0070.00715.78
7.0.130.0040.00415.52
7.0.120.0070.00715.73
7.0.110.0000.01615.49
7.0.100.0030.00615.55
7.0.90.0030.00915.57
7.0.80.0040.00415.63
7.0.70.0030.00715.61
7.0.60.0050.00515.69
7.0.50.0040.01115.73
7.0.40.0030.00713.57
7.0.30.0040.01213.45
7.0.20.0030.00613.47
7.0.10.0040.01113.68
7.0.00.0080.01113.79
5.6.400.0000.01014.36
5.6.390.0100.00714.16
5.6.380.0070.00614.52
5.6.370.0000.01514.31
5.6.360.0030.00714.32
5.6.350.0000.01114.41
5.6.340.0060.00314.36
5.6.330.0030.01213.95
5.6.320.0110.00014.05
5.6.310.0100.00314.23
5.6.300.0060.00614.47
5.6.290.0030.01314.43
5.6.280.0040.00814.39
5.6.270.0110.00314.49
5.6.260.0000.01514.29
5.6.250.0080.00414.18
5.6.240.0070.00714.48
5.6.230.0030.00614.26
5.6.220.0000.01314.17
5.6.210.0000.01714.31
5.6.200.0000.01014.39
5.6.190.0060.00914.24
5.6.180.0060.00914.26
5.6.170.0110.00314.30
5.6.160.0000.01414.31
5.6.150.0090.00614.32
5.6.140.0070.00714.21
5.6.130.0040.01114.15
5.6.120.0030.01014.17
5.6.110.0080.00814.18
5.6.100.0000.01014.27
5.6.90.0040.00414.02
5.6.80.0030.00914.02
5.6.70.0040.00714.35
5.6.60.0070.00714.16
5.6.50.0100.00314.11
5.6.40.0030.01214.27
5.6.30.0030.01414.07
5.6.20.0040.01114.20
5.6.10.0080.00614.11
5.6.00.0040.01414.12

preferences:
33.01 ms | 400 KiB | 5 Q