3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ""; $b = explode(",", $a); echo ($a===null);

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)
8.3.60.0140.00016.63
8.3.50.0150.00321.20
8.3.40.0120.00318.76
8.3.30.0120.00318.71
8.3.20.0070.00020.33
8.3.10.0040.00423.50
8.3.00.0040.00421.71
8.2.180.0090.00916.75
8.2.170.0100.00722.96
8.2.160.0070.00720.19
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0000.00820.79
8.2.120.0040.00426.35
8.2.110.0060.00319.37
8.2.100.0110.00018.04
8.2.90.0060.00319.41
8.2.80.0000.00817.97
8.2.70.0070.00417.63
8.2.60.0040.00417.93
8.2.50.0050.00618.09
8.2.40.0040.00422.14
8.2.30.0000.00719.31
8.2.20.0040.00717.70
8.2.10.0000.00818.02
8.2.00.0000.00717.99
8.1.280.0150.00625.92
8.1.270.0150.00622.16
8.1.260.0080.00028.09
8.1.250.0050.00228.09
8.1.240.0030.00622.17
8.1.230.0030.00717.77
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0090.00017.00
8.1.190.0040.00417.35
8.1.180.0050.00318.10
8.1.170.0000.00818.34
8.1.160.0030.00320.70
8.1.150.0030.00619.01
8.1.140.0050.00319.51
8.1.130.0000.00717.69
8.1.120.0000.00717.32
8.1.110.0070.00017.40
8.1.100.0040.00417.28
8.1.90.0080.00017.36
8.1.80.0030.00517.30
8.1.70.0030.00317.31
8.1.60.0040.00417.38
8.1.50.0050.00517.39
8.1.40.0000.00717.34
8.1.30.0000.00817.58
8.1.20.0040.00417.40
8.1.10.0000.00717.49
8.1.00.0030.00517.29
8.0.300.0000.00918.77
8.0.290.0050.00316.75
8.0.280.0000.00718.44
8.0.270.0000.00717.32
8.0.260.0060.00017.23
8.0.250.0040.00417.00
8.0.240.0040.00416.89
8.0.230.0030.00316.90
8.0.220.0070.00016.72
8.0.210.0080.00016.85
8.0.200.0000.00716.89
8.0.190.0040.00416.83
8.0.180.0100.00016.89
8.0.170.0000.01016.75
8.0.160.0030.00316.84
8.0.150.0000.00916.81
8.0.140.0000.01116.79
8.0.130.0030.00313.19
8.0.120.0080.00016.70
8.0.110.0070.00016.71
8.0.100.0040.00416.66
8.0.90.0070.00016.71
8.0.80.0040.01116.81
8.0.70.0070.00016.63
8.0.60.0000.00716.72
8.0.50.0040.00416.63
8.0.30.0140.00517.04
8.0.20.0100.00817.40
8.0.10.0040.00416.99
8.0.00.0080.01216.71
7.4.330.0020.00216.77
7.4.320.0000.00716.61
7.4.300.0030.00616.61
7.4.290.0030.00316.42
7.4.280.0040.00416.55
7.4.270.0000.00616.42
7.4.260.0060.00016.43
7.4.250.0000.00716.56
7.4.240.0000.00716.43
7.4.230.0000.00716.49
7.4.220.0040.01416.49
7.4.210.0030.01416.62
7.4.200.0030.00316.57
7.4.160.0120.00316.33
7.4.150.0160.00317.40
7.4.140.0090.01617.86
7.4.130.0070.01416.48
7.4.120.0100.00716.54
7.4.110.0170.00316.48
7.4.100.0070.01116.56
7.4.90.0090.00616.40
7.4.80.0110.00819.39
7.4.70.0080.00816.52
7.4.60.0090.01216.51
7.4.50.0040.01216.50
7.4.40.0030.01316.62
7.4.30.0100.01216.58
7.4.00.0080.00914.93
7.3.330.0000.00513.14
7.3.320.0000.00513.07
7.3.310.0040.00416.20
7.3.300.0030.00316.15
7.3.290.0070.00016.11
7.3.280.0050.01216.15
7.3.270.0170.00017.40
7.3.260.0060.01216.48
7.3.250.0110.00616.28
7.3.240.0090.01116.38
7.3.230.0070.01116.39
7.3.210.0130.00316.37
7.3.200.0040.01216.32
7.3.190.0090.00716.60
7.3.180.0060.01016.22
7.3.170.0150.00416.27
7.3.160.0100.00716.57
7.3.120.0030.01514.74
7.3.110.0080.00814.76
7.3.100.0050.00914.76
7.3.90.0040.00714.49
7.3.80.0060.00614.87
7.3.70.0040.01114.64
7.3.60.0080.00814.63
7.3.50.0080.00714.79
7.3.40.0070.00714.71
7.3.30.0040.00714.81
7.3.20.0040.00916.61
7.3.10.0140.00216.38
7.3.00.0070.00616.48
7.2.330.0030.01316.49
7.2.320.0130.00616.69
7.2.310.0090.00916.59
7.2.300.0080.00816.65
7.2.290.0100.00616.57
7.2.250.0080.00814.98
7.2.240.0080.01015.03
7.2.230.0060.00915.04
7.2.220.0050.00714.90
7.2.210.0050.01014.73
7.2.200.0080.00815.01
7.2.190.0060.00914.74
7.2.180.0020.01015.09
7.2.170.0050.00814.93
7.2.60.0060.00917.02
7.2.00.0030.01019.49
7.1.330.0060.00815.73
7.1.320.0030.00715.67
7.1.310.0070.00515.69
7.1.300.0070.00615.61
7.1.290.0040.01115.65
7.1.280.0000.01115.56
7.1.270.0030.00915.56
7.1.260.0070.00615.79
7.1.200.0100.00315.91
7.1.100.0070.00718.38
7.1.70.0040.01517.32
7.1.60.0070.01519.40
7.1.50.0030.02117.05
7.1.00.0030.07722.35
7.0.200.0300.00714.63
7.0.60.0270.07321.71
7.0.50.0130.06717.66
7.0.40.0100.07720.21
7.0.30.0200.04020.16
7.0.20.0400.05720.09
7.0.10.0070.04020.13
7.0.00.0100.05720.16
5.6.280.0030.04020.86
5.6.210.0030.08720.60
5.6.200.0130.05318.18
5.6.190.0070.09020.37
5.6.180.0330.06020.27
5.6.170.0170.04020.45
5.6.160.0170.07720.46
5.6.150.0000.06318.09
5.6.140.0070.07318.21
5.6.130.0070.07718.21
5.6.120.0070.08020.98
5.6.110.0070.08021.01
5.6.100.0030.08021.02
5.6.90.0030.08021.11
5.6.80.0100.07720.50
5.5.350.0270.07020.32
5.5.340.0100.07718.02
5.5.330.0130.07320.23
5.5.320.0130.09320.28
5.5.310.0370.07720.18
5.5.300.0070.04317.98
5.5.290.0030.08717.91
5.5.280.0100.08320.77
5.5.270.0030.08020.66
5.5.260.0200.07320.79
5.5.250.0130.08020.61
5.5.240.3100.03020.14

preferences:
56.42 ms | 401 KiB | 5 Q