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)
8.3.60.0110.00718.50
8.3.50.0150.00521.92
8.3.40.0140.00418.84
8.3.30.0120.00318.76
8.3.20.0050.00320.26
8.3.10.0070.01021.92
8.3.00.0040.00422.50
8.2.180.0160.00616.75
8.2.170.0110.00422.96
8.2.160.0060.00918.95
8.2.150.0060.00324.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00319.36
8.2.110.0030.00619.21
8.2.100.0070.00417.91
8.2.90.0040.00419.35
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0000.01018.22
8.2.30.0100.00018.05
8.2.20.0000.00717.64
8.2.10.0030.00517.82
8.2.00.0050.00217.72
8.1.280.0180.00425.92
8.1.270.0040.00423.86
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0000.00922.05
8.1.230.0080.00319.04
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0060.00317.25
8.1.180.0060.00318.10
8.1.170.0040.00418.70
8.1.160.0000.00822.07
8.1.150.0040.00418.54
8.1.140.0020.00517.39
8.1.130.0030.00317.69
8.1.120.0040.00417.36
8.1.110.0040.00417.37
8.1.100.0000.00717.48
8.1.90.0000.00717.45
8.1.80.0080.00017.50
8.1.70.0030.00317.37
8.1.60.0080.00017.54
8.1.50.0040.00417.41
8.1.40.0000.00717.51
8.1.30.0040.00417.66
8.1.20.0030.00617.54
8.1.10.0040.00417.45
8.1.00.0040.00417.43
8.0.300.0070.00020.04
8.0.290.0050.00316.88
8.0.280.0050.00318.43
8.0.270.0030.00317.15
8.0.260.0070.00016.90
8.0.250.0030.00316.96
8.0.240.0070.00017.10
8.0.230.0030.00316.90
8.0.220.0040.00416.96
8.0.210.0030.00316.83
8.0.200.0080.00016.89
8.0.190.0040.00417.03
8.0.180.0020.00516.92
8.0.170.0030.00516.87
8.0.160.0000.00816.90
8.0.150.0070.00016.81
8.0.140.0040.00416.96
8.0.130.0000.00613.46
8.0.120.0050.00316.81
8.0.110.0040.00416.79
8.0.100.0040.00416.82
8.0.90.0040.00417.05
8.0.80.0120.00916.97
8.0.70.0000.00716.93
8.0.60.0050.00316.83
8.0.50.0000.00816.89
8.0.30.0150.00617.20
8.0.20.0160.00817.40
8.0.10.0040.00416.94
8.0.00.0090.00916.76
7.4.330.0050.00015.00
7.4.320.0060.00016.45
7.4.300.0000.00616.41
7.4.290.0000.00716.50
7.4.280.0040.00416.56
7.4.270.0030.00316.54
7.4.260.0060.00016.46
7.4.250.0040.00416.44
7.4.240.0040.00416.61
7.4.230.0030.00316.30
7.4.220.0110.00716.63
7.4.210.0070.00716.50
7.4.200.0000.00716.63
7.4.190.0000.00716.40
7.4.160.0080.00816.48
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0120.00816.72
7.4.120.0110.00716.56
7.4.110.0100.01416.67
7.4.100.0140.01216.53
7.4.90.0090.00916.55
7.4.80.0060.01119.39
7.4.70.0080.00816.39
7.4.60.0080.00816.36
7.4.50.0000.00616.57
7.4.40.0000.01222.77
7.4.30.0100.00716.45
7.4.00.0050.01314.97
7.3.330.0000.00513.36
7.3.320.0000.00513.43
7.3.310.0000.00616.52
7.3.300.0030.00316.35
7.3.290.0120.00316.43
7.3.280.0040.01016.33
7.3.270.0130.00317.40
7.3.260.0160.00416.46
7.3.250.0090.00816.50
7.3.240.0100.00616.33
7.3.230.0090.00916.57
7.3.210.0080.01216.37
7.3.200.0000.01819.39
7.3.190.0120.00916.37
7.3.180.0160.00016.54
7.3.170.0080.00816.47
7.3.160.0110.00616.55
7.3.120.0010.01514.89
7.3.110.0070.00714.67
7.3.100.0120.00815.04
7.3.90.0060.00614.63
7.3.80.0040.00714.62
7.3.70.0000.01214.96
7.3.60.0100.00714.72
7.3.50.0050.00514.55
7.3.40.0000.01514.79
7.3.30.0030.00514.86
7.3.20.0030.01016.68
7.3.10.0030.00616.42
7.3.00.0030.01016.73
7.2.330.0170.00716.70
7.2.320.0090.00916.60
7.2.310.0080.00816.73
7.2.300.0120.00616.71
7.2.290.0150.00416.84
7.2.250.0030.01415.19
7.2.240.0100.00714.86
7.2.230.0060.00815.20
7.2.220.0040.01114.94
7.2.210.0080.00815.03
7.2.200.0060.01014.77
7.2.190.0000.01514.70
7.2.180.0030.00714.75
7.2.170.0000.01215.02
7.2.160.0000.00915.14
7.2.150.0080.00416.95
7.2.140.0030.01116.70
7.2.130.0140.00216.62
7.2.120.0100.00816.73
7.2.110.0070.00516.69
7.2.100.0060.01016.86
7.2.90.0120.00516.67
7.2.80.0050.00716.84
7.2.70.0070.00716.67
7.2.60.0070.00716.81
7.2.50.0070.00616.87
7.2.40.0090.00717.02
7.2.30.0050.00916.91
7.2.20.0080.00616.88
7.2.10.0070.00516.87
7.2.00.0060.00916.90
7.1.330.0070.00715.76
7.1.320.0060.00315.81
7.1.310.0100.00715.81
7.1.300.0000.00915.84
7.1.290.0060.00615.73
7.1.280.0040.00715.91
7.1.270.0040.00715.74
7.1.260.0090.00415.90
7.1.250.0080.00715.71
7.1.240.0060.00815.81
7.1.230.0080.00515.53
7.1.220.0030.00815.70
7.1.210.0070.01015.80
7.1.200.0150.00415.70
7.1.190.0070.00715.62
7.1.180.0060.00715.75
7.1.170.0050.00915.84
7.1.160.0100.00315.68
7.1.150.0070.00715.81
7.1.140.0050.00715.72
7.1.130.0060.00615.87
7.1.120.0050.00915.72
7.1.110.0020.01115.72
7.1.100.0130.00816.54
7.1.90.0070.00715.72
7.1.80.0010.00915.75
7.1.70.0050.00716.23
7.1.60.0070.00917.21
7.1.50.0110.00616.13
7.1.40.0050.01115.71
7.1.30.0050.00815.66
7.1.20.0080.00615.64
7.1.10.0070.00515.61
7.1.00.0040.03018.02
7.0.330.0100.00615.26
7.0.320.0080.00715.44
7.0.310.0080.00715.14
7.0.300.0020.00915.52
7.0.290.0050.00915.22
7.0.280.0090.00515.25
7.0.270.0120.00315.59
7.0.260.0100.00415.21
7.0.250.0070.00515.50
7.0.240.0040.00915.57
7.0.230.0070.00715.21
7.0.220.0090.00515.56
7.0.210.0100.00415.35
7.0.200.0100.00415.75
7.0.190.0070.00515.27
7.0.180.0040.00815.33
7.0.170.0050.00915.38
7.0.160.0050.00715.44
7.0.150.0050.00615.26
7.0.140.0070.03017.50
7.0.130.0050.00915.20
7.0.120.0070.01115.55
7.0.110.0070.00715.44
7.0.100.0080.00515.27
7.0.90.0030.00815.44
7.0.80.0060.03316.83
7.0.70.0070.03216.95
7.0.60.0090.03516.98
7.0.50.0180.02417.04
7.0.40.0060.03415.68
7.0.30.0110.02815.57
7.0.20.0070.03015.66
7.0.10.0090.03015.62
7.0.00.0120.02915.67
5.6.400.0040.00714.68
5.6.390.0030.01514.59
5.6.380.0070.00614.56
5.6.370.0030.01114.34
5.6.360.0030.01014.35
5.6.350.0060.00714.22
5.6.340.0120.00114.41
5.6.330.0040.00714.31
5.6.320.0050.00914.30
5.6.310.0050.00914.34
5.6.300.0080.00614.54
5.6.290.0050.00614.28
5.6.280.0050.03116.51
5.6.270.0070.00314.20
5.6.260.0070.00814.39
5.6.250.0020.01214.37
5.6.240.0050.00914.44
5.6.230.0040.03716.47
5.6.220.0060.03116.39
5.6.210.0070.03216.59
5.6.200.0060.03316.46
5.6.190.0050.03616.63
5.6.180.0070.02916.38
5.6.170.0070.03116.50
5.6.160.0090.02916.55
5.6.150.0130.02816.70
5.6.140.0020.02916.60
5.6.130.0060.02316.59
5.6.120.0060.03216.71
5.6.110.0080.02316.45
5.6.100.0060.03116.44
5.6.90.0090.02716.39
5.6.80.0050.03116.42
5.6.70.0050.03116.24
5.6.60.0070.02016.24
5.6.50.0090.02516.29
5.6.40.0070.02616.24
5.6.30.0090.02916.25
5.6.20.0050.02516.29
5.6.10.0050.02716.44
5.6.00.0080.03016.31
5.5.380.0030.00812.76
5.5.370.0050.03415.33
5.5.360.0070.02915.44
5.5.350.0060.03415.33
5.5.340.0040.01915.41
5.5.330.0050.03315.30
5.5.320.0040.03315.40
5.5.310.0070.03215.40
5.5.300.0040.03215.28
5.5.290.0050.02915.56
5.5.280.0060.03215.28
5.5.270.0040.03215.42
5.5.260.0070.02315.43
5.5.250.0100.02615.24
5.5.240.0100.01715.26
5.5.230.0010.03215.18
5.5.220.0080.02615.18
5.5.210.0090.03015.08
5.5.200.0040.02615.19
5.5.190.0090.03015.13
5.5.180.0050.03015.13
5.5.170.0040.00912.70
5.5.160.0100.02715.23
5.5.150.0080.03015.15
5.5.140.0090.02915.01
5.5.130.0070.02915.19
5.5.120.0080.02115.09
5.5.110.0060.02415.13
5.5.100.0060.02815.09
5.5.90.0030.03415.11
5.5.80.0070.02915.16
5.5.70.0050.03114.98
5.5.60.0050.03115.11
5.5.50.0080.02614.92
5.5.40.0070.02914.95
5.5.30.0090.02615.05
5.5.20.0050.03015.24
5.5.10.0060.02414.90
5.5.00.0040.03215.04
5.4.450.0040.03113.92
5.4.440.0130.02413.86
5.4.430.0080.02913.95
5.4.420.0050.02813.81
5.4.410.0070.02613.90
5.4.400.0050.02913.63
5.4.390.0020.03013.70
5.4.380.0030.02913.61
5.4.370.0080.02813.59
5.4.360.0040.02913.48
5.4.350.0030.03113.76
5.4.340.0060.03113.61
5.4.330.0000.01211.10
5.4.320.0040.03113.56
5.4.310.0050.02313.70
5.4.300.0050.02213.55
5.4.290.0040.02713.66
5.4.280.0080.02713.61
5.4.270.0040.02913.57
5.4.260.0070.02713.58
5.4.250.0080.02413.53
5.4.240.0070.02613.61
5.4.230.0060.02913.65
5.4.220.0120.02413.59
5.4.210.0050.03213.64
5.4.200.0070.02713.52
5.4.190.0090.02513.54
5.4.180.0080.02613.68
5.4.170.0060.02413.54
5.4.160.0050.02913.64
5.4.150.0050.02413.83
5.4.140.0040.02012.79
5.4.130.0050.02312.84
5.4.120.0070.02812.71
5.4.110.0040.01812.84
5.4.100.0060.02412.78
5.4.90.0080.02212.89
5.4.80.0050.02812.92
5.4.70.0050.02812.84
5.4.60.0110.02212.80
5.4.50.0050.02712.87
5.4.40.0020.02912.88
5.4.30.0090.02312.90
5.4.20.0030.02112.91
5.4.10.0080.02612.77
5.4.00.0030.02612.74
5.3.290.0020.02712.03
5.3.280.0070.03011.81
5.3.270.0070.03012.00
5.3.260.0060.02812.00
5.3.250.0040.03211.96
5.3.240.0050.01611.90
5.3.230.0080.02611.93
5.3.220.0030.02811.87
5.3.210.0060.02911.82
5.3.200.0050.02811.90
5.3.190.0060.01811.94
5.3.180.0030.01912.01
5.3.170.0070.01912.00
5.3.160.0060.02711.97
5.3.150.0060.02511.98
5.3.140.0080.02711.87
5.3.130.0050.02811.98
5.3.120.0060.02611.94
5.3.110.0070.02011.82
5.3.100.0030.03111.76
5.3.90.0070.02711.72
5.3.80.0070.02411.70
5.3.70.0030.03211.75
5.3.60.0040.03011.66
5.3.50.0060.02511.75
5.3.40.0020.03311.67
5.3.30.0060.02611.65
5.3.20.0020.02611.66
5.3.10.0050.02811.53
5.3.00.0080.02111.54
5.2.170.0060.03311.29
5.2.160.0040.02911.32
5.2.150.0020.02911.34
5.2.140.0080.03111.34
5.2.130.0030.03511.41
5.2.120.0080.02911.41
5.2.110.0050.03511.38
5.2.100.0060.02011.39
5.2.90.0020.03711.31
5.2.80.0030.02711.22
5.2.70.0000.03611.37
5.2.60.0070.03111.35
5.2.50.0030.02811.22
5.2.40.0070.03011.35
5.2.30.0020.02711.35
5.2.20.0010.03811.29
5.2.10.0050.03211.20
5.2.00.0050.03211.24
5.1.60.0070.02510.92
5.1.50.0030.02710.91
5.1.40.0040.02410.87
5.1.30.0070.02710.94
5.1.20.0050.02810.88
5.1.10.0050.01810.87
5.1.00.0090.02410.90
5.0.50.0050.01810.79
5.0.40.0080.02010.79
5.0.30.0020.03410.79
5.0.20.0040.01310.79
5.0.10.0040.02210.79
5.0.00.0030.02310.79
4.4.90.0040.01710.79
4.4.80.0020.01910.79
4.4.70.0020.01710.79
4.4.60.0020.01610.79
4.4.50.0050.01710.79
4.4.40.0010.02810.79
4.4.30.0000.02110.79
4.4.20.0030.01810.79
4.4.10.0040.01810.79
4.4.00.0000.02910.79
4.3.110.0000.01410.79
4.3.100.0000.01610.79
4.3.90.0050.01010.79
4.3.80.0020.02310.79
4.3.70.0000.01910.79
4.3.60.0020.01810.79
4.3.50.0050.01810.79
4.3.40.0000.02910.79
4.3.30.0000.02110.79
4.3.20.0020.01910.79
4.3.10.0010.02010.79
4.3.00.0020.01910.79

preferences:
41.74 ms | 401 KiB | 5 Q