3v4l.org

run code in 300+ PHP versions simultaneously
<?php $words = "music band sound"; preg_match_all("/\w+/", strtoupper($words), $matches); $words = $matches[0]; var_dump($words);

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)
8.3.60.0070.00716.36
8.3.50.0260.00621.99
8.3.40.0070.00718.66
8.3.30.0140.00019.02
8.3.20.0070.00020.29
8.3.10.0040.00423.46
8.3.00.0060.00319.51
8.2.180.0150.00018.62
8.2.170.0040.01122.96
8.2.160.0100.00620.53
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0050.00222.12
8.2.110.0060.00322.22
8.2.100.0080.00418.03
8.2.90.0030.00517.81
8.2.80.0080.00019.03
8.2.70.0000.00817.75
8.2.60.0040.00417.75
8.2.50.0000.00817.55
8.2.40.0040.00421.15
8.2.30.0080.00017.70
8.2.20.0080.00017.70
8.2.10.0000.00818.09
8.2.00.0050.00317.69
8.1.280.0100.00325.92
8.1.270.0120.00323.96
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.83
8.1.230.0060.00622.66
8.1.220.0000.00817.79
8.1.210.0000.00918.77
8.1.200.0000.00817.53
8.1.190.0060.00319.01
8.1.180.0050.00318.10
8.1.170.0060.00318.59
8.1.160.0040.00418.79
8.1.150.0090.00018.65
8.1.140.0000.00717.45
8.1.130.0030.00317.84
8.1.120.0020.00517.58
8.1.110.0000.00717.41
8.1.100.0030.00717.40
8.1.90.0070.00017.55
8.1.80.0040.00417.59
8.1.70.0040.00417.41
8.1.60.0110.00017.52
8.1.50.0030.00517.58
8.1.40.0030.00617.62
8.1.30.0030.00517.73
8.1.20.0090.00017.64
8.1.10.0060.00317.62
8.1.00.0050.00317.55
8.0.300.0040.00421.93
8.0.290.0040.00416.63
8.0.280.0030.00318.50
8.0.270.0030.00318.12
8.0.260.0030.00317.11
8.0.250.0030.00316.99
8.0.240.0030.00317.01
8.0.230.0030.00317.02
8.0.220.0000.00716.85
8.0.210.0000.00716.91
8.0.200.0030.00317.05
8.0.190.0040.00416.98
8.0.180.0040.00416.88
8.0.170.0040.00416.95
8.0.160.0030.00317.08
8.0.150.0000.00716.97
8.0.140.0070.00016.95
8.0.130.0000.00613.32
8.0.120.0070.00016.75
8.0.110.0040.00416.92
8.0.100.0040.00416.92
8.0.90.0040.00416.94
8.0.80.0060.00916.99
8.0.70.0090.00016.95
8.0.60.0070.00017.08
8.0.50.0030.00516.97
8.0.30.0050.01517.30
8.0.20.0090.01217.40
8.0.10.0000.00716.94
8.0.00.0030.01416.79
7.4.330.0000.00515.05
7.4.320.0030.00316.68
7.4.300.0060.00016.72
7.4.290.0030.00316.57
7.4.280.0050.00516.64
7.4.270.0070.00016.54
7.4.260.0000.00716.67
7.4.250.0030.00516.68
7.4.240.0030.00316.68
7.4.230.0070.00016.74
7.4.220.0140.00616.80
7.4.210.0080.00916.65
7.4.200.0000.00716.75
7.4.190.0040.00416.83
7.4.160.0100.00616.64
7.4.150.0160.00317.40
7.4.140.0130.02217.86
7.4.130.0120.00616.52
7.4.120.0100.00816.60
7.4.110.0110.00616.58
7.4.100.0100.01316.54
7.4.90.0180.00016.42
7.4.80.0130.00319.39
7.4.70.0110.00616.57
7.4.60.0130.00516.49
7.4.50.0030.00316.63
7.4.40.0130.00322.77
7.4.30.0090.01216.52
7.4.10.0030.01716.33
7.4.00.0060.01115.57
7.3.330.0050.00013.26
7.3.320.0030.00313.21
7.3.310.0040.00416.31
7.3.300.0030.00316.29
7.3.290.0190.00016.43
7.3.280.0070.01116.37
7.3.270.0060.01217.40
7.3.260.0100.00716.38
7.3.250.0110.01016.67
7.3.240.0000.01716.50
7.3.230.0100.01416.61
7.3.210.0160.00016.40
7.3.200.0170.00419.39
7.3.190.0230.00016.37
7.3.180.0060.01016.55
7.3.170.0040.01516.54
7.3.160.0130.00316.39
7.3.130.0030.01216.22
7.3.120.0100.00815.39
7.3.110.0080.00815.65
7.3.100.0080.00415.36
7.3.90.0030.00815.57
7.3.80.0070.00715.46
7.3.70.0020.01615.73
7.3.60.0020.01415.67
7.3.50.0030.01015.54
7.3.40.0090.00715.55
7.3.30.0090.00515.67
7.3.20.0060.00817.33
7.3.10.0070.00617.14
7.3.00.0080.00816.99
7.2.330.0120.01516.38
7.2.320.0030.01316.69
7.2.310.0120.01216.66
7.2.300.0060.01116.59
7.2.290.0170.00616.90
7.2.260.0070.01016.64
7.2.250.0050.01215.72
7.2.240.0090.00915.86
7.2.230.0130.00315.98
7.2.220.0090.00515.88
7.2.210.0100.00716.09
7.2.200.0090.00615.91
7.2.190.0080.00416.02
7.2.180.0060.00615.87
7.2.170.0050.01015.83
7.2.160.0070.01116.68
7.2.150.0040.01218.52
7.2.140.0040.01118.43
7.2.130.0080.01017.25
7.2.120.0110.00617.35
7.2.110.0070.01017.31
7.2.100.0120.01017.54
7.2.90.0140.00817.57
7.2.80.0070.01417.43
7.2.70.0170.00217.16
7.2.60.0060.00717.36
7.2.50.0070.01217.50
7.2.40.0140.00417.52
7.2.30.0110.00717.21
7.2.20.0110.00817.34
7.2.10.0090.00917.32
7.2.00.0090.00717.96
7.1.330.0020.01516.88
7.1.320.0060.00516.70
7.1.310.0080.00816.71
7.1.300.0030.00716.82
7.1.290.0060.00816.62
7.1.280.0110.00416.73
7.1.270.0100.00416.73
7.1.260.0070.00716.66
7.1.250.0140.00416.14
7.1.240.0060.00516.68
7.1.230.0050.01316.75
7.1.220.0050.00716.82
7.1.210.0070.00716.78
7.1.200.0060.00816.61
7.1.190.0070.00516.58
7.1.180.0030.01016.65
7.1.170.0050.00716.72
7.1.160.0070.00616.75
7.1.150.0050.00916.75
7.1.140.0030.01016.73
7.1.130.0050.00516.79
7.1.120.0000.01316.61
7.1.110.0060.00916.65
7.1.100.0040.01017.37
7.1.90.0060.00616.73
7.1.80.0020.01216.64
7.1.70.0040.00716.95
7.1.60.0030.00817.63
7.1.50.0070.01116.77
7.1.40.0100.00416.75
7.1.30.0020.01116.62
7.1.20.0060.00816.59
7.1.10.0070.00716.77
7.1.00.0040.03518.64
7.0.330.0080.00516.18
7.0.320.0080.00516.34
7.0.310.0010.01016.24
7.0.300.0010.00816.34
7.0.290.0070.00916.36
7.0.280.0050.00816.38
7.0.270.0060.00916.18
7.0.260.0060.00716.26
7.0.250.0030.00916.35
7.0.240.0050.01016.28
7.0.230.0100.00516.24
7.0.220.0060.00616.40
7.0.210.0080.00516.40
7.0.200.0150.00515.77
7.0.190.0080.00616.41
7.0.180.0030.01016.24
7.0.170.0050.00816.35
7.0.160.0040.00716.33
7.0.150.0080.00716.24
7.0.140.0060.02918.14
7.0.130.0070.00716.45
7.0.120.0040.00916.27
7.0.110.0050.00916.42
7.0.100.0050.00416.19
7.0.90.0070.00716.30
7.0.80.0080.00516.10
7.0.70.0050.00716.18
7.0.60.0070.02717.43
7.0.50.0060.02616.78
7.0.40.0080.02416.27
7.0.30.0180.01616.24
7.0.20.0120.03316.23
7.0.10.0030.03116.24
7.0.00.0070.01616.25
5.6.400.0040.01115.91
5.6.390.0060.00615.97
5.6.380.0070.00414.84
5.6.370.0060.00914.85
5.6.360.0060.00815.32
5.6.350.0030.01015.19
5.6.340.0060.00815.05
5.6.330.0030.01215.18
5.6.320.0070.00715.10
5.6.310.0050.00914.93
5.6.300.0060.00715.19
5.6.290.0060.00915.23
5.6.280.0040.03017.11
5.6.270.0030.00814.98
5.6.260.0050.00715.04
5.6.250.0070.00514.88
5.6.240.0050.00714.91
5.6.230.0050.00815.14
5.6.220.0040.00915.16
5.6.210.0040.03516.87
5.6.200.0060.03416.02
5.6.190.0050.03016.84
5.6.180.0140.02116.84
5.6.170.0150.02916.76
5.6.160.0030.02216.77
5.6.150.0060.03316.01
5.6.140.0020.02216.09
5.6.130.0030.01815.98
5.6.120.0090.03317.10
5.6.110.0080.01517.09
5.6.100.0080.03216.90
5.6.90.0020.02217.05
5.6.80.0060.02816.80
5.6.70.1540.01716.80
5.6.60.0020.01114.81
5.6.50.0060.00914.98
5.6.40.0020.00914.92
5.6.30.0080.00214.77
5.6.20.0070.00714.82
5.6.10.0090.00714.99
5.6.00.0050.00814.92
5.5.380.0030.00813.41
5.5.370.0050.00713.52
5.5.360.0000.01113.47
5.5.350.0060.03315.72
5.5.340.0000.02315.00
5.5.330.0080.01515.74
5.5.320.0090.02815.72
5.5.310.0030.02215.75
5.5.300.0030.01914.93
5.5.290.0060.03015.00
5.5.280.0060.02416.01
5.5.270.0050.01916.04
5.5.260.0060.03015.79
5.5.250.0090.02515.77
5.5.240.0100.02215.62
5.5.230.0030.01013.38
5.5.220.0070.00713.43
5.5.210.0080.00513.50
5.5.200.0060.00813.40
5.5.190.0110.00413.48
5.5.180.0050.00513.46
5.5.170.0080.00313.43
5.5.160.0040.00913.49
5.5.150.0050.00513.50
5.5.140.0050.00513.49
5.5.130.0040.00813.44
5.5.120.0050.00713.35
5.5.110.0060.00813.45
5.5.100.0030.01013.46
5.5.90.0070.00313.44
5.5.80.0020.00913.46
5.5.70.0060.00613.36
5.5.60.0000.00913.42
5.5.50.0040.00713.42
5.5.40.0020.01113.43
5.5.30.0020.00813.47
5.5.20.0050.00813.44
5.5.10.0070.00513.43
5.5.00.0030.00513.32
5.4.450.0340.02414.28
5.4.440.0310.02214.43
5.4.430.0300.01814.37
5.4.420.0280.00414.39
5.4.410.0070.02414.12
5.4.400.0110.01914.15
5.4.390.0120.02014.10
5.4.380.0120.02214.09
5.4.370.0070.02214.09
5.4.360.0050.02314.08
5.4.350.0070.01211.90
5.4.340.0060.01711.86
5.4.330.0070.00511.83
5.4.320.0080.01512.06
5.4.310.0030.01712.09
5.4.300.0070.01412.02
5.4.290.0090.02212.07
5.4.280.0060.02311.97
5.4.270.0070.02211.99
5.4.260.0050.01612.03
5.4.250.0060.02112.06
5.4.240.0050.01512.02
5.4.230.0030.02712.04
5.4.220.0070.02112.00
5.4.210.0050.01812.03
5.4.200.0040.01812.01
5.4.190.0060.01712.05
5.4.180.0030.01712.06
5.4.170.0060.03012.09
5.4.160.0080.03211.97
5.4.150.0040.02011.96
5.4.140.0050.02411.86
5.4.130.0040.02611.93
5.4.120.0060.02311.88
5.4.110.0080.01611.87
5.4.100.0050.01911.91
5.4.90.0020.01911.87
5.4.80.0050.01811.92
5.4.70.0070.02411.88
5.4.60.0060.01911.84
5.4.50.0030.02011.92
5.4.40.0040.01811.92
5.4.30.0050.01811.90
5.4.20.0060.01911.86
5.4.10.0060.01611.89
5.4.00.0060.01811.74
5.3.290.0080.01812.34
5.3.280.0050.01612.26
5.3.270.0050.02112.29
5.3.260.0060.02112.27
5.3.250.0080.01912.31
5.3.240.0090.01612.23
5.3.230.0070.01612.26
5.3.220.0040.01812.31
5.3.210.0050.02112.37
5.3.200.0060.01912.27
5.3.190.0050.02312.27
5.3.180.0050.02012.35
5.3.170.0070.01912.34
5.3.160.0070.01612.27
5.3.150.0050.01912.30
5.3.140.0100.01612.35
5.3.130.0050.01912.16
5.3.120.0060.01612.20
5.3.110.0040.01812.21
5.3.100.0040.01812.06
5.3.90.0070.01612.08
5.3.80.0040.02012.03
5.3.70.0040.01711.97
5.3.60.0040.01812.08
5.3.50.0030.02012.01
5.3.40.0040.01911.96
5.3.30.0050.01611.96
5.3.20.0070.02011.92
5.3.10.0030.01811.86
5.3.00.0050.01811.85
5.2.170.0070.02210.18
5.2.160.0060.02510.18
5.2.150.0080.02110.18
5.2.140.0040.02410.17
5.2.130.0050.01710.15
5.2.120.0030.02010.16
5.2.110.0050.01610.16
5.2.100.0040.02110.16
5.2.90.0050.02410.16
5.2.80.0020.02010.15
5.2.70.0070.02110.16
5.2.60.0070.02110.13
5.2.50.0040.02310.11
5.2.40.0060.02910.11
5.2.30.0050.02710.10
5.2.20.0030.02410.09
5.2.10.0040.02110.05
5.2.00.0050.0239.97
5.1.60.0060.0189.62
5.1.50.0050.0169.62
5.1.40.0050.0149.61
5.1.30.0050.0169.79
5.1.20.0020.0209.79
5.1.10.0090.0249.66
5.1.00.0070.0269.65
5.0.50.0060.0158.89
5.0.40.0040.0168.82
5.0.30.0060.0188.73
5.0.20.0070.0178.72
5.0.10.0050.0168.71
5.0.00.0050.0228.70
4.4.90.0020.0137.98
4.4.80.0040.0117.96
4.4.70.0020.0127.96
4.4.60.0020.0157.97
4.4.50.0030.0137.97
4.4.40.0040.0227.94
4.4.30.0040.0257.97
4.4.20.0040.0168.01
4.4.10.0020.0188.01
4.4.00.0040.0197.96
4.3.110.0040.0277.92
4.3.100.0030.0167.92
4.3.90.0040.0137.91
4.3.80.0070.0427.88
4.3.70.0020.0137.90
4.3.60.0020.0117.90
4.3.50.0050.0097.90
4.3.40.0020.0177.86
4.3.30.0020.0207.23
4.3.20.0030.0127.21
4.3.10.0020.0117.20
4.3.00.0050.0128.99

preferences:
53.86 ms | 401 KiB | 5 Q