3v4l.org

run code in 300+ PHP versions simultaneously
<?php $row = '"field1" "tom" "david" "ronald"'; $row = preg_split('/\s+"/', $row); print_r($row);

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)
8.3.60.0070.00718.43
8.3.50.0230.00516.24
8.3.40.0130.00918.82
8.3.30.0040.01118.81
8.3.20.0000.00818.72
8.3.10.0060.00320.28
8.3.00.0030.00517.63
8.2.180.0140.00316.75
8.2.170.0120.00322.96
8.2.160.0070.00722.16
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00419.82
8.2.110.0040.00422.27
8.2.100.0040.00817.71
8.2.90.0000.00818.03
8.2.80.0080.00017.97
8.2.70.0080.00017.75
8.2.60.0050.00317.80
8.2.50.0050.00318.07
8.2.40.0030.00618.22
8.2.30.0000.00818.02
8.2.20.0040.00417.79
8.2.10.0040.00417.73
8.2.00.0000.00817.74
8.1.280.0070.01125.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00922.13
8.1.230.0030.00920.91
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0060.00316.99
8.1.190.0080.00017.40
8.1.180.0040.00418.10
8.1.170.0040.00418.67
8.1.160.0030.00518.76
8.1.150.0050.00218.72
8.1.140.0030.00517.53
8.1.130.0000.00717.94
8.1.120.0000.00717.61
8.1.110.0040.00417.43
8.1.100.0000.00817.59
8.1.90.0070.00317.51
8.1.80.0000.00717.54
8.1.70.0000.00717.55
8.1.60.0000.00817.63
8.1.50.0050.00217.44
8.1.40.0000.00817.67
8.1.30.0000.00817.75
8.1.20.0040.00417.75
8.1.10.0070.00017.53
8.1.00.0070.00017.53
8.0.300.0040.00420.07
8.0.290.0070.00316.75
8.0.280.0030.00318.27
8.0.270.0030.00517.21
8.0.260.0070.00018.74
8.0.250.0000.00717.01
8.0.240.0070.00017.04
8.0.230.0000.00717.04
8.0.220.0040.00417.02
8.0.210.0030.00316.97
8.0.200.0030.00316.92
8.0.190.0000.00716.92
8.0.180.0000.00717.03
8.0.170.0000.00917.02
8.0.160.0030.00417.01
8.0.150.0040.00416.95
8.0.140.0040.00516.78
8.0.130.0030.00313.38
8.0.120.0070.00016.93
8.0.110.0000.00717.03
8.0.100.0070.00016.89
8.0.90.0020.00516.82
8.0.80.0000.01516.97
8.0.70.0050.00216.88
8.0.60.0000.00816.84
8.0.50.0070.00016.86
8.0.30.0100.00917.14
8.0.20.0130.00517.20
8.0.10.0000.00717.11
8.0.00.0110.00916.84
7.4.330.0000.00514.89
7.4.320.0040.00416.57
7.4.300.0070.00016.56
7.4.290.0070.00016.56
7.4.280.0030.00616.64
7.4.270.0000.00716.65
7.4.260.0030.00313.46
7.4.250.0030.00616.78
7.4.240.0040.00416.57
7.4.230.0000.00716.75
7.4.220.0140.00616.82
7.4.210.0080.00716.76
7.4.200.0040.00416.82
7.4.190.0070.00016.90
7.4.160.0090.00616.70
7.4.150.0100.01417.07
7.4.140.0140.00717.27
7.4.130.0070.01216.60
7.4.120.0100.00816.67
7.4.110.0040.01316.64
7.4.100.0170.00016.62
7.4.90.0180.00616.52
7.4.80.0090.00918.80
7.4.70.0090.00916.56
7.4.60.0060.00916.57
7.4.50.0030.00616.38
7.4.40.0070.01022.27
7.4.30.0100.00716.70
7.4.00.0100.00714.71
7.3.330.0030.00313.20
7.3.320.0030.00313.00
7.3.310.0000.00716.14
7.3.300.0030.00316.32
7.3.290.0040.00916.22
7.3.280.0090.00816.33
7.3.270.0090.00917.07
7.3.260.0100.00718.24
7.3.250.0140.00516.38
7.3.240.0090.00916.51
7.3.230.0100.00616.60
7.3.210.0150.00316.36
7.3.200.0090.01119.39
7.3.190.0100.00816.32
7.3.180.0070.01116.34
7.3.170.0040.01316.67
7.3.160.0030.01316.48
7.3.120.0090.00615.04
7.3.10.0060.00616.72
7.3.00.0040.01116.83
7.2.330.0120.00916.71
7.2.320.0060.01216.65
7.2.310.0110.00716.58
7.2.300.0160.00616.59
7.2.290.0100.00616.71
7.2.130.0060.00916.81
7.2.120.0080.00616.99
7.2.110.0110.00316.91
7.2.100.0120.00316.82
7.2.90.0080.00316.94
7.2.80.0100.00517.07
7.2.70.0020.01116.87
7.2.60.0060.01016.77
7.2.50.0070.00916.99
7.2.40.0080.00416.94
7.2.30.0060.00917.01
7.2.20.0050.01017.01
7.2.10.0020.01016.86
7.2.00.0070.00717.59
7.1.250.0060.00715.78
7.1.240.0030.00616.09
7.1.230.0070.00715.85
7.1.220.0100.00015.93
7.1.210.0030.00616.05
7.1.200.0050.00515.95
7.1.190.0030.01016.01
7.1.180.0070.00315.90
7.1.170.0040.00415.95
7.1.160.0060.00615.45
7.1.150.0030.00616.01
7.1.140.0080.00415.54
7.1.130.0060.00615.88
7.1.120.0090.00315.61
7.1.110.0030.01016.11
7.1.100.0030.01017.01
7.1.90.0110.00315.72
7.1.80.0080.00816.00
7.1.70.0000.00916.70
7.1.60.0100.00817.65
7.1.50.0070.00916.53
7.1.40.0070.00715.81
7.1.30.0070.00315.85
7.1.20.0040.00815.88
7.1.10.0030.01215.87
7.1.00.0030.03719.18
7.0.330.0070.00715.57
7.0.320.0060.00615.38
7.0.310.0030.00715.43
7.0.300.0100.00315.28
7.0.290.0000.01114.89
7.0.280.0040.00715.22
7.0.270.0060.00615.61
7.0.260.0000.01015.04
7.0.250.0040.00815.75
7.0.240.0030.01015.66
7.0.230.0030.00715.51
7.0.220.0060.00815.74
7.0.210.0090.00615.52
7.0.200.0070.00516.05
7.0.190.0100.00315.60
7.0.180.0090.00615.41
7.0.170.0070.00715.50
7.0.160.0030.01415.67
7.0.150.0030.00615.32
7.0.140.0050.03718.97
7.0.130.0060.00915.33
7.0.120.0130.00315.67
7.0.110.0030.00615.59
7.0.100.0060.00615.57
7.0.90.0050.00215.60
7.0.80.0030.00315.44
7.0.70.0090.00615.28
7.0.60.0080.01917.65
7.0.50.0030.02416.53
7.0.40.0080.04515.58
7.0.30.0050.04915.67
7.0.20.0060.04615.50
7.0.10.0100.04115.65
7.0.00.0070.02715.63
5.6.380.0040.01214.37
5.6.370.0100.00314.17
5.6.360.0080.00614.22
5.6.350.0140.00014.11
5.6.340.0000.00914.56
5.6.330.0070.00714.50
5.6.320.0040.00814.20
5.6.310.0040.01114.34
5.6.300.0030.00914.31
5.6.290.0030.00714.21
5.6.280.0020.04217.57
5.6.270.0030.01314.18
5.6.260.0040.00814.23
5.6.250.0110.00314.41
5.6.240.0060.00914.26
5.6.230.0030.00914.09
5.6.220.0040.01113.98
5.6.210.0050.02717.52
5.6.200.0070.02216.21
5.6.190.0110.02616.25
5.6.180.0070.02216.17
5.6.170.0110.03716.15
5.6.160.0060.02516.13
5.6.150.0060.04416.10
5.6.140.0020.05016.11
5.6.130.0070.03016.24
5.6.120.0050.04516.16
5.6.110.0050.04816.19
5.6.100.0070.02416.15
5.6.90.0130.03816.29
5.6.80.0020.02615.97
5.6.70.0060.02815.92
5.6.60.0080.03315.96
5.6.50.0090.02015.92
5.6.40.0100.01815.74
5.6.30.0060.04315.82
5.6.20.0050.02515.85
5.6.10.0120.02015.92
5.6.00.0050.02015.99
5.5.380.0040.00411.26
5.5.370.0030.00611.18
5.5.360.0040.00811.18
5.5.350.0070.02315.86
5.5.340.0030.02914.59
5.5.330.0100.03714.55
5.5.320.0110.03514.62
5.5.310.0050.03614.60
5.5.300.0040.04514.56
5.5.290.0080.04014.56
5.5.280.0040.04514.56
5.5.270.0060.03514.56
5.5.260.0020.03114.57
5.5.250.0080.03014.53
5.5.240.0080.03214.25
5.5.230.0030.03714.28
5.5.220.0020.04014.26
5.5.210.0080.03014.27
5.5.200.0070.04014.31
5.5.190.0100.03514.27
5.5.180.0020.04714.29
5.5.170.0060.00611.18
5.5.160.0030.02314.24
5.5.150.0050.04314.25
5.5.140.0050.04314.27
5.5.130.0030.03714.28
5.5.120.0070.04314.29
5.5.110.0080.02514.25
5.5.100.0060.04014.21
5.5.90.0030.02514.22
5.5.80.0030.03914.17
5.5.70.0080.03514.18
5.5.60.0090.02714.22
5.5.50.0070.04114.22
5.5.40.0020.02714.25
5.5.30.0050.03914.25
5.5.20.0030.04114.19
5.5.10.0060.04114.19
5.5.00.0050.02314.19
5.4.450.0030.04615.31
5.4.440.0020.02715.24
5.4.430.0050.02515.32
5.4.420.0070.03515.25
5.4.410.0070.03715.21
5.4.400.0100.01715.03
5.4.390.0050.03915.08
5.4.380.0070.03815.11
5.4.370.0030.02915.07
5.4.360.0050.02515.14
5.4.350.0100.03815.13
5.4.340.0050.03015.10
5.4.330.0060.00311.18
5.4.320.0090.02215.15
5.4.310.0050.03315.12
5.4.300.0100.02315.10
5.4.290.0070.03715.22
5.4.280.0070.04015.09
5.4.270.0080.03815.13
5.4.260.0050.02715.09
5.4.250.0070.02915.15
5.4.240.0070.02715.23
5.4.230.0020.02815.13
5.4.220.0050.04115.10
5.4.210.0000.04515.11
5.4.200.0080.02015.14
5.4.190.0090.03515.06
5.4.180.0070.03115.07
5.4.170.0020.02415.06
5.4.160.0070.03615.04
5.4.150.0030.03015.12
5.4.140.0120.03213.80
5.4.130.0060.02013.79
5.4.120.0030.04113.77
5.4.110.0060.02113.80
5.4.100.0110.02713.76
5.4.90.0030.04013.81
5.4.80.0060.02113.78
5.4.70.0050.03813.80
5.4.60.0050.03213.79
5.4.50.0080.01513.78
5.4.40.0030.03013.79
5.4.30.0100.03013.77
5.4.20.0050.03313.73
5.4.10.0050.02813.77
5.4.00.0060.01713.54
5.3.290.0060.04312.91
5.3.280.0130.03312.89
5.3.270.0010.02512.92
5.3.260.0090.02212.94
5.3.250.0040.02512.89
5.3.240.0050.04012.90
5.3.230.0030.04212.89
5.3.220.0030.03612.87
5.3.210.0090.03712.89
5.3.200.0050.03312.97
5.3.190.0000.04012.87
5.3.180.0090.02912.90
5.3.170.0080.03712.89
5.3.160.0060.03112.88
5.3.150.0030.02512.84
5.3.140.0000.02512.87
5.3.130.0020.02512.86
5.3.120.0070.04012.87
5.3.110.0110.03112.84
5.3.100.0090.02712.61
5.3.90.0020.02912.57
5.3.80.0030.02412.54
5.3.70.0080.03612.61
5.3.60.0030.04212.58
5.3.50.0030.02912.57
5.3.40.0040.02412.48
5.3.30.0020.04112.56
5.3.20.0050.02712.43
5.3.10.0050.02212.42
5.3.00.0030.02012.42
5.2.170.0050.02311.16
5.2.160.0020.03711.19
5.2.150.0080.02311.16
5.2.140.0030.03311.17
5.2.130.0050.02711.15
5.2.120.0000.01811.08
5.2.110.0030.01511.14
5.2.100.0100.01311.17
5.2.90.0020.01611.18
5.2.80.0020.01511.08
5.2.70.0010.01611.05
5.2.60.0020.01511.12
5.2.50.0000.01911.12
5.2.40.0030.01511.09
5.2.30.0020.01811.18
5.2.20.0040.01511.10
5.2.10.0040.01510.99
5.2.00.0030.01610.95
5.1.60.0000.01410.60
5.1.50.0050.01110.58
5.1.40.0010.01610.50
5.1.30.0020.01510.76
5.1.20.0000.01710.68
5.1.10.0020.01410.54
5.1.00.0020.01510.64
5.0.50.0040.0089.89
5.0.40.0020.0129.80
5.0.30.0020.0209.71
5.0.20.0070.0079.73
5.0.10.0000.0139.65
5.0.00.0020.0159.67
4.4.90.0000.0119.44
4.4.80.0000.0119.44
4.4.70.0000.0119.44
4.4.60.0020.0109.44
4.4.50.0010.0089.44
4.4.40.0020.0139.44
4.4.30.0030.0089.44
4.4.20.0020.0069.44
4.4.10.0020.0089.44
4.4.00.0020.0139.44
4.3.110.0010.0089.44
4.3.100.0020.0089.44
4.3.90.0020.0089.44
4.3.80.0000.0149.44
4.3.70.0030.0079.44
4.3.60.0000.0099.44
4.3.50.0000.0119.44
4.3.40.0020.0129.44
4.3.30.0000.0099.44
4.3.20.0020.0109.44
4.3.10.0020.0079.44
4.3.00.0010.0089.44

preferences:
39.67 ms | 401 KiB | 5 Q