3v4l.org

run code in 300+ PHP versions simultaneously
<?php function dotest($s) { $a = explode( ' ', $s, 2); var_dump($a); list($x,$y) = explode( ' ', $s . ' ', 2); echo "> '$x' , '$y' \n"; } dotest('test'); dotest('test and'); dotest('test and last');

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)
8.3.60.0090.00616.38
8.3.50.0110.01117.37
8.3.40.0120.00418.75
8.3.30.0120.00618.67
8.3.20.0050.00318.55
8.3.10.0050.00318.63
8.3.00.0050.00319.25
8.2.180.0070.00716.75
8.2.170.0090.00622.96
8.2.160.0100.00618.96
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0000.00820.75
8.2.110.0080.00022.16
8.2.100.0120.00019.58
8.2.90.0040.00419.89
8.2.80.0060.00318.59
8.2.70.0080.00017.59
8.2.60.0090.00017.93
8.2.50.0000.00818.07
8.2.40.0060.00318.16
8.2.30.0030.00617.76
8.2.20.0030.00617.66
8.2.10.0040.00417.70
8.2.00.0000.00717.64
8.1.280.0110.00425.92
8.1.270.0000.00923.99
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00720.71
8.1.230.0040.00817.89
8.1.220.0030.00517.76
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.47
8.1.160.0020.00518.97
8.1.150.0040.00418.47
8.1.140.0050.00317.30
8.1.130.0040.00419.23
8.1.120.0050.00317.38
8.1.110.0080.00017.38
8.1.100.0040.00417.39
8.1.90.0040.00417.38
8.1.80.0080.00017.35
8.1.70.0020.00517.40
8.1.60.0000.00817.57
8.1.50.0080.00017.50
8.1.40.0040.00417.52
8.1.30.0030.00617.47
8.1.20.0070.00017.74
8.1.10.0090.00017.55
8.1.00.0030.00517.48
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0070.00018.43
8.0.270.0030.00317.18
8.0.260.0000.00716.73
8.0.250.0000.00716.84
8.0.240.0000.00716.84
8.0.230.0040.00416.86
8.0.220.0030.00316.82
8.0.210.0070.00016.77
8.0.200.0040.00416.89
8.0.190.0030.00316.95
8.0.180.0000.00916.82
8.0.170.0060.00316.80
8.0.160.0040.00416.85
8.0.150.0030.00616.79
8.0.140.0040.00416.84
8.0.130.0030.00313.18
8.0.120.0000.00816.86
8.0.110.0000.00816.70
8.0.100.0040.00416.91
8.0.90.0000.00816.90
8.0.80.0150.00316.90
8.0.70.0040.00416.95
8.0.60.0060.00316.70
8.0.50.0030.00616.87
8.0.30.0150.00417.02
8.0.20.0050.01417.10
8.0.10.0000.00716.72
8.0.00.0080.00916.69
7.4.330.0000.00412.95
7.4.320.0070.00016.54
7.4.300.0000.00616.58
7.4.290.0000.00716.52
7.4.280.0040.00416.57
7.4.270.0040.00416.57
7.4.260.0060.00013.25
7.4.250.0000.00816.63
7.4.240.0040.00416.54
7.4.230.0070.00316.61
7.4.220.0180.00816.65
7.4.210.0070.01416.50
7.4.200.0080.00016.33
7.4.190.0030.00316.43
7.4.160.0090.00616.58
7.4.150.0030.01416.55
7.4.140.0120.00616.49
7.4.130.0140.01116.53
7.4.120.0070.01016.40
7.4.110.0030.01516.69
7.4.100.0130.00916.55
7.4.90.0030.01516.50
7.4.80.0120.00819.39
7.4.70.0150.00616.50
7.4.60.0100.00616.39
7.4.50.0030.00316.66
7.4.40.0000.01216.47
7.4.30.0130.00616.42
7.4.00.0060.00914.95
7.3.330.0030.00313.36
7.3.320.0050.00013.26
7.3.310.0030.00316.22
7.3.300.0070.00016.30
7.3.290.0080.00716.31
7.3.280.0070.00916.28
7.3.270.0120.00616.77
7.3.260.0140.00316.46
7.3.250.0110.01216.53
7.3.240.0030.01316.55
7.3.230.0050.01616.46
7.3.210.0030.01416.25
7.3.200.0060.01216.41
7.3.190.0040.01616.44
7.3.180.0120.00616.28
7.3.170.0060.01116.35
7.3.160.0130.00616.54
7.3.120.0000.01315.02
7.3.110.0060.00914.63
7.3.100.0030.01214.88
7.3.90.0040.01114.96
7.3.80.0040.00814.89
7.3.70.0070.01014.86
7.3.60.0110.00414.84
7.3.50.0030.01014.90
7.3.40.0100.00714.86
7.3.30.0030.01314.79
7.3.20.0030.01016.50
7.3.10.0090.00716.74
7.3.00.0150.00616.63
7.2.330.0080.01116.48
7.2.320.0030.02016.82
7.2.310.0030.01616.69
7.2.300.0130.01016.71
7.2.290.0100.01416.79
7.2.240.0090.00614.99
7.2.230.0000.01514.79
7.2.220.0090.00314.92
7.2.210.0070.00714.97
7.2.200.0030.01015.07
7.2.190.0060.00614.95
7.2.180.0000.01014.98
7.2.170.0070.00315.09
7.2.160.0080.00414.97
7.2.150.0040.00816.66
7.2.140.0060.00616.81
7.2.130.0140.00416.65
7.2.120.0120.01016.82
7.2.110.0080.00616.64
7.2.100.0100.00716.78
7.2.90.0130.00716.83
7.2.80.0120.00516.79
7.2.70.0060.01016.85
7.2.60.0080.00616.75
7.2.50.0050.00816.70
7.2.40.0100.00616.80
7.2.30.0030.00816.56
7.2.20.0080.00716.88
7.2.10.0070.00716.70
7.2.00.0060.00617.65
7.1.330.0080.00415.54
7.1.320.0110.00715.52
7.1.310.0040.01115.64
7.1.300.0030.00715.84
7.1.290.0030.01415.76
7.1.280.0030.01015.46
7.1.270.0120.00315.89
7.1.260.0060.01115.56
7.1.250.0100.01115.78
7.1.200.0130.00015.78
7.1.100.0250.00617.44
7.1.70.0020.00517.22
7.1.60.0070.01719.30
7.1.50.0100.00717.13
7.1.00.0070.05322.57
7.0.200.0000.00716.73
7.0.140.0030.07322.07
7.0.120.0000.07722.08
7.0.60.0070.03719.91
7.0.50.0170.07317.89
7.0.40.0070.09020.14
7.0.30.0230.04720.06
7.0.20.0230.04720.22
7.0.10.0100.07720.23
7.0.00.0170.05020.09
5.6.280.0030.07321.12
5.6.210.0030.08720.61
5.6.200.0030.05018.28
5.6.190.0070.08020.62
5.6.180.0300.08020.67
5.6.170.0200.05320.71
5.6.160.0030.05020.46
5.6.150.0030.05318.28
5.6.140.0070.07018.28
5.6.130.0070.03718.28
5.6.120.0000.08720.98
5.6.110.0030.07020.99
5.6.100.0030.05021.00
5.6.90.0100.07320.97
5.6.80.0070.08020.51
5.6.70.3500.03720.50
5.5.350.0300.08020.39
5.5.340.0030.05017.95
5.5.330.0130.05020.13
5.5.320.0230.06320.35
5.5.310.0100.05720.37
5.5.300.0100.04018.04
5.5.290.0100.08017.99
5.5.280.0070.08320.94
5.5.270.0170.07720.76
5.5.260.0000.04720.77
5.5.250.0170.05720.70
5.5.240.0270.07020.27
5.4.450.0000.04719.30
5.4.440.0070.08019.45
5.4.430.0030.04319.19
5.4.420.0030.05019.30
5.4.410.0070.06719.17
5.4.400.0030.07718.98
5.4.390.0030.07019.14
5.4.380.0070.07319.11
5.4.370.0130.04018.86
5.4.360.0130.05319.24
5.4.350.0000.04319.12
5.4.340.0100.04719.24
5.4.320.0030.04019.15
5.4.310.0130.06718.86
5.4.300.0100.06018.97
5.4.290.0000.04018.87
5.4.280.0030.03719.15
5.4.270.0100.03719.24
5.4.260.0070.03319.24
5.4.250.0000.05019.11
5.4.240.0030.05718.87
5.4.230.0070.04319.17
5.4.220.0030.05319.18
5.4.210.0070.03718.92
5.4.200.0270.03019.14
5.4.190.0100.07319.11
5.4.180.0030.05018.84
5.4.170.0070.04719.19
5.4.160.0070.05318.99
5.4.150.0100.07718.84
5.4.140.0030.06016.29
5.4.130.0100.07016.35
5.4.120.0030.03716.29
5.4.110.0030.05016.33
5.4.100.0100.06716.30
5.4.90.0100.04016.43
5.4.80.0070.06716.38
5.4.70.0100.04016.29
5.4.60.0000.05316.29
5.4.50.0000.07716.31
5.4.40.0170.05716.51
5.4.30.0030.07316.64
5.4.20.0070.04316.38
5.4.10.0100.06316.43
5.4.00.0100.06715.91
5.3.290.0070.06714.73
5.3.280.0070.05714.60
5.3.270.0030.04714.65
5.3.260.0070.03714.70
5.3.250.0130.07014.64
5.3.240.0030.04314.62
5.3.230.0030.04314.63
5.3.220.0070.08014.63
5.3.210.0130.07014.57
5.3.200.0170.04714.57
5.3.190.0000.05714.57
5.3.180.0100.04014.45
5.3.170.0070.07314.57
5.3.160.0000.07014.71
5.3.150.0070.07714.63
5.3.140.0030.08014.60
5.3.130.0070.07314.54
5.3.120.0030.04314.61
5.3.110.0030.06714.58
5.3.100.0100.07314.04
5.3.90.0070.04314.02
5.3.80.0070.03713.91
5.3.70.0100.06714.02
5.3.60.0070.04014.04
5.3.50.0100.06314.00
5.3.40.0000.06714.00
5.3.30.0070.06714.00
5.3.20.0170.05313.70
5.3.10.0070.03713.62
5.3.00.0030.05313.67
5.2.170.0070.06011.14
5.2.160.0130.02711.29
5.2.150.0000.07011.11
5.2.140.0030.06011.07
5.2.130.0070.05311.10
5.2.120.0030.03011.25
5.2.110.0030.06311.07
5.2.100.0000.03711.26
5.2.90.0100.03711.16
5.2.80.0030.03311.02
5.2.70.0070.05711.25
5.2.60.0030.06311.01
5.2.50.0070.06011.17
5.2.40.0100.05711.04
5.2.30.0100.03310.96
5.2.20.0070.06011.00
5.2.10.0000.05310.93
5.2.00.0030.06010.71
5.1.60.0030.05710.06
5.1.50.0000.03010.00
5.1.40.0100.0379.93
5.1.30.0070.05710.41
5.1.20.0000.03010.24
5.1.10.0100.0339.98
5.1.00.0130.05010.07
5.0.50.0130.0378.50
5.0.40.0030.0478.45
5.0.30.0030.0308.39
5.0.20.0070.0278.17
5.0.10.0000.0208.23
5.0.00.0000.0338.18
4.4.90.0000.0177.64
4.4.80.0000.0237.64
4.4.70.0030.0277.64
4.4.60.0070.0177.64
4.4.50.0030.0177.64
4.4.40.0000.0577.64
4.4.30.0000.0277.64
4.4.20.0070.0277.64
4.4.10.0070.0307.64
4.4.00.0030.0377.64
4.3.110.0000.0177.64
4.3.100.0030.0237.64
4.3.90.0000.0177.64
4.3.80.0000.0237.64
4.3.70.0000.0177.64
4.3.60.0030.0137.64
4.3.50.0000.0207.64
4.3.40.0030.0237.64
4.3.30.0000.0237.64
4.3.20.0030.0137.64
4.3.10.0000.0307.64
4.3.00.0030.0277.64

preferences:
39.34 ms | 401 KiB | 5 Q