3v4l.org

run code in 300+ PHP versions simultaneously
<?php $name = 'Jason'; list($fname,$lname) = preg_split('/\s+(?=[^\s]+$)/', $name, 2);

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)
8.3.60.0140.00718.56
8.3.50.0110.00821.09
8.3.40.0110.00318.92
8.3.30.0080.00520.35
8.3.20.0060.00320.38
8.3.10.0030.00621.09
8.3.00.0040.00422.29
8.2.180.0110.00416.75
8.2.170.0120.00322.96
8.2.160.0030.01022.20
8.2.150.0030.00624.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00020.88
8.2.110.0090.00919.27
8.2.100.0090.00317.84
8.2.90.0040.00419.27
8.2.80.0000.00818.04
8.2.70.0000.00817.61
8.2.60.0070.00017.80
8.2.50.0000.00818.07
8.2.40.0000.00817.92
8.2.30.0040.00419.35
8.2.20.0040.00417.91
8.2.10.0000.00817.94
8.2.00.0000.00717.91
8.1.280.0060.00925.92
8.1.270.0030.00623.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0000.00923.97
8.1.230.0040.00720.92
8.1.220.0040.00418.77
8.1.210.0030.00520.86
8.1.200.0100.00017.47
8.1.190.0070.00017.54
8.1.180.0030.00518.10
8.1.170.0050.00318.77
8.1.160.0040.00418.75
8.1.150.0080.00018.81
8.1.140.0050.00217.50
8.1.130.0030.00317.57
8.1.120.0030.00717.53
8.1.110.0040.00417.35
8.1.100.0000.00717.53
8.1.90.0070.00017.53
8.1.80.0040.00417.57
8.1.70.0000.00717.46
8.1.60.0030.00617.58
8.1.50.0000.00717.50
8.1.40.0000.00817.59
8.1.30.0090.00017.62
8.1.20.0000.00817.69
8.1.10.0070.00017.70
8.1.00.0030.00517.64
8.0.300.0080.00019.85
8.0.290.0040.00417.05
8.0.280.0040.00418.39
8.0.270.0070.00017.15
8.0.260.0030.00316.82
8.0.250.0030.00417.04
8.0.240.0060.00317.10
8.0.230.0030.00316.97
8.0.220.0030.00316.91
8.0.210.0030.00516.92
8.0.200.0060.00017.03
8.0.190.0050.00317.09
8.0.180.0070.00417.05
8.0.170.0050.00317.07
8.0.160.0030.00516.95
8.0.150.0050.00316.91
8.0.140.0050.00316.99
8.0.130.0030.00313.46
8.0.120.0050.00317.03
8.0.110.0040.00417.03
8.0.100.0080.00016.91
8.0.90.0070.00016.82
8.0.80.0060.00916.98
8.0.70.0050.00216.97
8.0.60.0040.00417.01
8.0.50.0040.00417.09
8.0.30.0110.00817.16
8.0.20.0200.01717.40
8.0.10.0020.00517.20
8.0.00.0120.00616.91
7.4.330.0030.00314.88
7.4.320.0000.00616.56
7.4.300.0000.00616.69
7.4.290.0030.00316.64
7.4.280.0030.00316.76
7.4.270.0040.00416.69
7.4.260.0000.00713.42
7.4.250.0030.00616.60
7.4.240.0010.00616.63
7.4.230.0000.00716.74
7.4.220.0140.01116.82
7.4.210.0070.00816.70
7.4.200.0000.00716.64
7.4.190.0040.00416.90
7.4.160.0000.01616.62
7.4.150.0030.01717.40
7.4.140.0050.01417.86
7.4.130.0090.01116.72
7.4.120.0070.00916.63
7.4.110.0140.01116.67
7.4.100.0080.00816.64
7.4.90.0100.01016.64
7.4.80.0130.00819.39
7.4.70.0100.00716.64
7.4.60.0180.00616.49
7.4.50.0050.00316.55
7.4.40.0090.00922.77
7.4.30.0060.01216.63
7.4.10.0030.01514.86
7.4.00.0090.00815.13
7.3.330.0000.00513.20
7.3.320.0030.00313.23
7.3.310.0000.00716.49
7.3.300.0040.00416.34
7.3.290.0080.00816.35
7.3.280.0050.01216.41
7.3.270.0080.00817.40
7.3.260.0070.01118.24
7.3.250.0090.00916.42
7.3.240.0090.00916.59
7.3.230.0060.01216.40
7.3.210.0070.01016.76
7.3.200.0070.01119.39
7.3.190.0110.00616.61
7.3.180.0030.01316.40
7.3.170.0040.01416.51
7.3.160.0140.00316.69
7.3.130.0160.00315.07
7.3.120.0030.01414.98
7.3.110.0070.01214.87
7.3.100.0020.01414.94
7.3.90.0030.01414.82
7.3.80.0050.00715.06
7.3.70.0100.00314.83
7.3.60.0080.00514.89
7.3.50.0040.00914.62
7.3.40.0050.00614.92
7.3.30.0050.00814.77
7.3.20.0050.01016.81
7.3.10.0070.00616.74
7.3.00.0070.00616.73
7.2.330.0070.01016.69
7.2.320.0100.01016.63
7.2.310.0060.01016.79
7.2.300.0100.00616.68
7.2.290.0160.00416.46
7.2.260.0060.01315.08
7.2.250.0150.00515.02
7.2.240.0050.01015.19
7.2.230.0080.00814.92
7.2.220.0030.01015.02
7.2.210.0060.00415.14
7.2.200.0040.00814.91
7.2.190.0070.00814.95
7.2.180.0050.01115.12
7.2.170.0040.01315.02
7.2.160.0040.00814.69
7.2.150.0070.00716.96
7.2.140.0090.00616.66
7.2.130.0120.00616.81
7.2.120.0080.00816.78
7.2.110.0070.00716.96
7.2.100.0100.00716.87
7.2.90.0140.00916.94
7.2.80.0110.00917.09
7.2.70.0150.00716.93
7.2.60.0160.00717.06
7.2.50.0180.00316.79
7.2.40.0160.00617.00
7.2.30.0090.01016.97
7.2.20.0050.01316.88
7.2.10.0100.00916.87
7.2.00.0110.00716.94
7.1.330.0040.01115.93
7.1.320.0070.00716.02
7.1.310.0020.01115.75
7.1.300.0020.01015.75
7.1.290.0100.00515.63
7.1.280.0050.00815.56
7.1.270.0070.00415.78
7.1.260.0060.00715.91
7.1.250.0090.00615.74
7.1.240.0060.00615.88
7.1.230.0090.00915.78
7.1.220.0080.00715.75
7.1.210.0060.01015.85
7.1.200.0140.00815.85
7.1.190.0110.00915.86
7.1.180.0090.00915.70
7.1.170.0120.01015.98
7.1.160.0120.00515.67
7.1.150.0130.00715.85
7.1.140.0150.00515.75
7.1.130.0090.01115.74
7.1.120.0090.00615.81
7.1.110.0100.00915.77
7.1.100.0110.01015.82
7.1.90.0060.00815.82
7.1.80.0120.00415.80
7.1.70.0040.00716.41
7.1.60.0110.00716.90
7.1.50.0070.00716.24
7.1.40.0140.00615.88
7.1.30.0070.00915.85
7.1.20.0030.01215.76
7.1.10.0100.01115.84
7.1.00.0050.01918.13
7.0.330.0080.00715.37
7.0.320.0110.00415.41
7.0.310.0080.00715.44
7.0.300.0090.00615.38
7.0.290.0110.00315.44
7.0.280.0060.00715.34
7.0.270.0060.00815.27
7.0.260.0090.00615.37
7.0.250.0050.01115.56
7.0.240.0060.00915.33
7.0.230.0100.00715.60
7.0.220.0060.00815.65
7.0.210.0050.00815.49
7.0.200.0100.00515.93
7.0.190.0090.01015.44
7.0.180.0020.01415.51
7.0.170.0040.00615.54
7.0.160.0110.00615.57
7.0.150.0070.00915.49
7.0.140.0050.03017.68
7.0.130.0110.00515.46
7.0.120.0130.00215.47
7.0.110.0080.00815.37
7.0.100.0140.00415.38
7.0.90.0070.01015.40
7.0.80.0070.00615.43
7.0.70.0060.01115.30
7.0.60.0070.01817.02
7.0.50.0090.03116.25
7.0.40.0070.03515.85
7.0.30.0220.02515.79
7.0.20.0120.02215.62
7.0.10.0130.03015.67
7.0.00.0120.02815.71
5.6.400.0090.00614.56
5.6.390.0040.01114.27
5.6.380.0120.00214.11
5.6.370.0090.00514.45
5.6.360.0050.00814.59
5.6.350.0110.00514.32
5.6.340.0110.00614.36
5.6.330.0050.01314.20
5.6.320.0110.00314.08
5.6.310.0010.01214.20
5.6.300.0080.01014.24
5.6.290.0100.00614.13
5.6.280.0070.03016.50
5.6.270.0040.01214.43
5.6.260.0080.00714.35
5.6.250.0070.00814.44
5.6.240.0080.00814.42
5.6.230.0100.00514.37
5.6.220.0090.00614.13
5.6.210.0050.02416.31
5.6.200.0060.03315.58
5.6.190.0100.03216.41
5.6.180.0100.03416.43
5.6.170.0240.03016.34
5.6.160.0050.02816.48
5.6.150.0050.03115.60
5.6.140.0040.01915.57
5.6.130.0080.03115.55
5.6.120.0070.02316.73
5.6.110.0040.03916.54
5.6.100.0070.02616.64
5.6.90.0020.03816.44
5.6.80.0050.03416.19
5.6.70.0140.03316.20
5.6.60.0090.00614.14
5.6.50.0080.00614.27
5.6.40.0080.00914.10
5.6.30.0100.00814.03
5.6.20.0030.01214.16
5.6.10.0060.00514.25
5.6.00.0050.01014.29
5.5.380.0030.00912.71
5.5.370.0070.00612.54
5.5.360.0060.00812.50
5.5.350.0130.02915.29
5.5.340.0060.01714.43
5.5.330.0070.03215.21
5.5.320.0020.02415.26
5.5.310.0070.03215.07
5.5.300.0100.02214.29
5.5.290.0040.01714.38
5.5.280.0040.02115.38
5.5.270.0030.02715.32
5.5.260.0030.02615.32
5.5.250.0070.03115.29
5.5.240.0040.01915.15
5.5.230.0040.00712.72
5.5.220.0090.00512.44
5.5.210.0010.01112.69
5.5.200.0070.00612.40
5.5.190.0070.00512.49
5.5.180.0030.00912.52
5.5.170.0040.00712.45
5.5.160.0030.00812.65
5.5.150.0040.00812.81
5.5.140.0030.01012.60
5.5.130.0060.00612.40
5.5.120.0000.01212.55
5.5.110.0080.00512.51
5.5.100.0050.00512.58
5.5.90.0030.00912.70
5.5.80.0030.00812.67
5.5.70.0040.00712.64
5.5.60.0020.01012.68
5.5.50.0090.00312.63
5.5.40.0070.00712.53
5.5.30.0050.00912.40
5.5.20.0050.00712.44
5.5.10.0080.00112.39
5.5.00.0080.00512.57
5.4.450.0110.02014.15
5.4.440.0100.01714.13
5.4.430.0110.02214.10
5.4.420.0140.02014.08
5.4.410.0120.02914.03
5.4.400.0120.01613.93
5.4.390.0120.02814.03
5.4.380.0120.01414.05
5.4.370.0080.01714.01
5.4.360.0090.01714.06
5.4.350.0150.01313.98
5.4.340.0120.01514.02
5.4.330.0060.00611.45
5.4.320.0140.02713.88
5.4.310.0100.01613.98
5.4.300.0100.01913.91
5.4.290.0090.01814.09
5.4.280.0100.01613.94
5.4.270.0140.01113.91
5.4.260.0090.01913.81
5.4.250.0090.01513.95
5.4.240.0080.01913.92
5.4.230.0120.01214.07
5.4.220.0100.01614.06
5.4.210.0120.01513.97
5.4.200.0090.01614.06
5.4.190.0130.01313.96
5.4.180.0090.01614.01
5.4.170.0050.01914.04
5.4.160.0110.01614.04
5.4.150.0100.01513.96
5.4.140.0170.02113.10
5.4.130.0090.01713.00
5.4.120.0120.01513.02
5.4.110.0120.02813.10
5.4.100.0150.02013.13
5.4.90.0160.02113.18
5.4.80.0150.01913.09
5.4.70.0130.02812.99
5.4.60.0120.01513.08
5.4.50.0120.02613.00
5.4.40.0120.02713.04
5.4.30.0150.02513.14
5.4.20.0150.02512.98
5.4.10.0100.02113.13
5.4.00.0140.02612.89
5.3.290.0120.02012.33
5.3.280.0080.01912.26
5.3.270.0100.01612.31
5.3.260.0110.02312.31
5.3.250.0100.02812.36
5.3.240.0130.01712.19
5.3.230.0140.02312.29
5.3.220.0110.02712.27
5.3.210.0110.02812.29
5.3.200.0160.02312.37
5.3.190.0110.01712.23
5.3.180.0120.02312.33
5.3.170.0150.01912.38
5.3.160.0120.02312.37
5.3.150.0140.02612.34
5.3.140.0110.02412.37
5.3.130.0110.02112.34
5.3.120.0140.02712.36
5.3.110.0120.01712.33
5.3.100.0120.01812.15
5.3.90.0150.02512.20
5.3.80.0090.02712.08
5.3.70.0130.02712.07
5.3.60.0130.02012.08
5.3.50.0120.02012.13
5.3.40.0140.02212.05
5.3.30.0130.02111.99
5.3.20.0140.01311.88
5.3.10.0120.02611.83
5.3.00.0130.01311.92
5.2.170.0080.02010.74
5.2.160.0150.03210.71
5.2.150.0150.03110.75
5.2.140.0130.01810.74
5.2.130.0110.01810.72
5.2.120.0100.01810.73
5.2.110.0150.03210.56
5.2.100.0120.01710.65
5.2.90.0130.03010.68
5.2.80.0110.02110.69
5.2.70.0150.02410.56
5.2.60.0120.01810.65
5.2.50.0160.02710.61
5.2.40.0130.01810.71
5.2.30.0130.03010.70
5.2.20.0100.02810.61
5.2.10.0150.02810.57
5.2.00.0230.02510.58
5.1.60.0050.01910.34
5.1.50.0130.02110.34
5.1.40.0120.02010.34
5.1.30.0110.02210.34
5.1.20.0120.02810.34
5.1.10.0130.02710.34
5.1.00.0130.02010.34
5.0.50.0050.01510.34
5.0.40.0080.01910.34
5.0.30.0090.03410.34
5.0.20.0110.01310.34
5.0.10.0060.01610.34
5.0.00.0080.03210.34
4.4.90.0030.01610.34
4.4.80.0120.01510.34
4.4.70.0070.01710.34
4.4.60.0120.00810.34
4.4.50.0130.01310.34
4.4.40.0070.03010.34
4.4.30.0030.01710.34
4.4.20.0070.01910.34
4.4.10.0050.01310.34
4.4.00.0050.02510.34
4.3.110.0100.01510.34
4.3.100.0080.01010.34
4.3.90.0080.01810.34
4.3.80.0080.02310.34
4.3.70.0080.02010.34
4.3.60.0110.00810.34
4.3.50.0050.01310.34
4.3.40.0120.01710.34
4.3.30.0080.01310.34
4.3.20.0070.01510.34
4.3.10.0020.01210.34
4.3.00.0030.01010.34

preferences:
47.23 ms | 401 KiB | 5 Q