3v4l.org

run code in 300+ PHP versions simultaneously
<?php const READ = 1; const WRITE = 2; function test($mask) { if ($mask & READ) { echo 'Read!' . PHP_EOL; return; } if ($mask & WRITE) { echo 'Write!' . PHP_EOL; return; } echo 'Failure!' . PHP_EOL; } test(0); test(READ); test(WRITE); test(READ | WRITE);

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)
8.3.40.0110.00418.71
8.3.30.0030.01018.88
8.3.20.0080.00020.32
8.3.10.0030.00523.65
8.3.00.0040.00419.13
8.2.170.0090.00622.96
8.2.160.0030.01020.43
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.13
8.2.110.0070.00422.13
8.2.100.0040.00817.77
8.2.90.0070.00017.75
8.2.80.0050.00317.97
8.2.70.0000.00817.80
8.2.60.0060.00317.91
8.2.50.0080.00018.10
8.2.40.0040.00420.50
8.2.30.0040.00718.00
8.2.20.0000.00717.50
8.2.10.0070.00017.90
8.2.00.0000.00817.44
8.1.270.0060.00323.92
8.1.260.0140.00026.35
8.1.250.0070.00028.09
8.1.240.0080.00023.95
8.1.230.0110.00018.99
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0100.00017.10
8.1.190.0030.00517.35
8.1.180.0000.00818.10
8.1.170.0090.00018.65
8.1.160.0040.00421.98
8.1.150.0040.00418.78
8.1.140.0040.00417.30
8.1.130.0000.00717.68
8.1.120.0000.00817.38
8.1.110.0050.00217.40
8.1.100.0040.00417.39
8.1.90.0000.00717.38
8.1.80.0030.00317.44
8.1.70.0000.00717.35
8.1.60.0030.00517.34
8.1.50.0050.00317.47
8.1.40.0040.00417.33
8.1.30.0060.00317.61
8.1.20.0040.00417.54
8.1.10.0040.00417.35
8.1.00.0040.00417.38
8.0.300.0070.00019.64
8.0.290.0040.00716.75
8.0.280.0070.00018.42
8.0.270.0030.00317.24
8.0.260.0000.00617.04
8.0.250.0050.00216.89
8.0.240.0070.00016.84
8.0.230.0090.00016.90
8.0.220.0000.00816.80
8.0.210.0000.00716.80
8.0.200.0000.00716.80
8.0.190.0040.00416.91
8.0.180.0040.00416.89
8.0.170.0040.00416.84
8.0.160.0000.00816.86
8.0.150.0000.00716.70
8.0.140.0000.00716.68
8.0.130.0060.00313.23
8.0.120.0030.00516.75
8.0.110.0040.00416.84
8.0.100.0000.00716.81
8.0.90.0020.00516.79
8.0.80.0160.00316.72
8.0.70.0000.00816.74
8.0.60.0030.00416.82
8.0.50.0040.00416.67
8.0.30.0090.00916.88
8.0.20.0050.01417.40
8.0.10.0030.00616.94
8.0.00.0080.01416.62
7.4.330.0060.00015.02
7.4.320.0040.00416.34
7.4.300.0030.00316.34
7.4.290.0040.00416.43
7.4.280.0030.00316.56
7.4.270.0030.00316.40
7.4.260.0000.00816.56
7.4.250.0040.00416.49
7.4.240.0020.00516.40
7.4.230.0060.00316.25
7.4.220.0040.01516.52
7.4.210.0110.00616.54
7.4.200.0070.00016.44
7.4.160.0070.01016.39
7.4.150.0120.00617.40
7.4.140.0090.01217.86
7.4.130.0120.00616.37
7.4.120.0080.01216.46
7.4.110.0120.00916.66
7.4.100.0040.01416.47
7.4.90.0060.01216.23
7.4.80.0030.01719.39
7.4.70.0040.01316.49
7.4.60.0030.01516.49
7.4.50.0040.00416.30
7.4.40.0060.00916.61
7.4.30.0070.01416.30
7.4.00.0030.01214.68
7.3.330.0000.00613.12
7.3.320.0000.00513.17
7.3.310.0000.00716.13
7.3.300.0030.00316.22
7.3.290.0080.00716.31
7.3.280.0060.01016.29
7.3.270.0140.01017.40
7.3.260.0100.00616.36
7.3.250.0140.00616.32
7.3.240.0060.01216.36
7.3.230.0030.01316.60
7.3.210.0040.01316.44
7.3.200.0060.01019.39
7.3.190.0100.00616.57
7.3.180.0060.00916.37
7.3.170.0170.00316.49
7.3.160.0070.01016.45
7.3.10.0070.01116.55
7.3.00.0120.00316.79
7.2.330.0030.01316.56
7.2.320.0060.01616.67
7.2.310.0000.01716.75
7.2.300.0090.00916.52
7.2.290.0090.00916.80
7.2.130.0090.00416.95
7.2.120.0000.01316.91
7.2.110.0100.01016.75
7.2.100.0080.00016.79
7.2.90.0070.00716.74
7.2.80.0030.00916.98
7.2.70.0070.00716.88
7.2.60.0000.01116.78
7.2.50.0120.00316.97
7.2.40.0150.00016.97
7.2.30.0090.00316.84
7.2.20.0090.00617.06
7.2.10.0120.00316.83
7.2.00.0140.00818.15
7.1.250.0030.00915.88
7.1.240.0030.01015.96
7.1.230.0030.00615.73
7.1.220.0060.00915.67
7.1.210.0060.01015.75
7.1.200.0060.00915.80
7.1.190.0040.00415.72
7.1.180.0100.00715.73
7.1.170.0040.00715.69
7.1.160.0070.00715.35
7.1.150.0050.00315.48
7.1.140.0040.01215.54
7.1.130.0060.00615.46
7.1.120.0030.00915.45
7.1.110.0100.00615.66
7.1.100.0100.00816.77
7.1.90.0000.00815.95
7.1.80.0000.01615.77
7.1.70.0050.00516.54
7.1.60.0080.01217.31
7.1.50.0050.01216.44
7.1.40.0060.00615.66
7.1.30.0030.00615.87
7.1.20.0040.00415.63
7.1.10.0040.01215.71
7.1.00.0110.03619.13
7.0.330.0000.00915.40
7.0.320.0100.00315.15
7.0.310.0030.00915.13
7.0.300.0130.00315.07
7.0.290.0030.00615.18
7.0.280.0060.00615.08
7.0.270.0030.00515.31
7.0.260.0060.00915.36
7.0.250.0100.00315.46
7.0.240.0080.00815.07
7.0.230.0090.00615.32
7.0.220.0030.00915.13
7.0.210.0100.00715.28
7.0.200.0050.00316.14
7.0.190.0070.00715.21
7.0.180.0040.01115.18
7.0.170.0040.00715.12
7.0.160.0060.01015.27
7.0.150.0080.00015.47
7.0.140.0040.04418.63
7.0.130.0120.00015.45
7.0.120.0000.01315.11
7.0.110.0030.01015.42
7.0.100.0040.01115.25
7.0.90.0080.00015.34
7.0.80.0090.00315.14
7.0.70.0030.01015.52
7.0.60.0080.02817.53
7.0.50.0070.04616.66
7.0.40.0050.02316.82
7.0.30.0270.02616.71
7.0.20.0120.02516.76
7.0.10.0080.02916.79
7.0.00.0090.04216.76
5.6.380.0000.01014.32
5.6.370.0070.00413.77
5.6.360.0060.00614.00
5.6.350.0030.01114.45
5.6.340.0030.00714.05
5.6.330.0040.00814.38
5.6.320.0130.00014.41
5.6.310.0080.00514.14
5.6.300.0000.01414.30
5.6.290.0030.00714.41
5.6.280.0060.04017.69
5.6.270.0070.00314.29
5.6.260.0030.00914.43
5.6.250.0030.00613.89
5.6.240.0070.00714.33
5.6.230.0030.00914.11
5.6.220.0030.00614.06
5.6.210.0100.02517.25
5.6.200.0100.04216.21
5.6.190.0050.03917.36
5.6.180.1660.02017.32
5.6.170.0210.03717.30
5.6.160.0050.03217.41
5.6.150.0060.04816.13
5.6.140.0050.02616.18
5.6.130.0070.02516.20
5.6.120.0070.03217.51
5.6.110.0100.04317.52
5.6.100.0090.04417.63
5.6.90.0060.02317.51
5.6.80.0210.02617.29
5.6.70.1700.02217.29
5.6.60.0030.01513.99
5.6.50.0070.01013.91
5.6.40.0080.00813.98
5.6.30.0100.00314.07
5.6.20.0070.00714.29
5.6.10.0070.00714.13
5.6.00.0120.00314.28
5.5.380.0060.00311.17
5.5.370.0060.00611.03
5.5.360.0030.00910.86
5.5.350.0200.03815.59
5.5.340.0080.04214.54
5.5.330.0050.04715.56
5.5.320.0130.03515.66
5.5.310.0120.02815.61
5.5.300.0070.02914.36
5.5.290.0050.03114.51
5.5.280.0080.04316.03
5.5.270.0050.02616.04
5.5.260.0060.03915.91
5.5.250.0080.04215.89
5.5.240.0070.04415.60
5.5.230.0110.00010.85
5.5.220.0040.00710.96
5.5.210.0050.00210.92
5.5.200.0030.00610.68
5.5.190.0000.01211.05
5.5.180.0060.00610.77
5.5.170.0070.00710.97
5.5.160.0110.00011.05
5.5.150.0080.00410.85
5.5.140.0080.00310.79
5.5.130.0080.00310.72
5.5.120.0090.00310.73
5.5.110.0000.01110.98
5.5.100.0000.01011.04
5.5.90.0000.01210.49
5.5.80.0040.00410.64
5.5.70.0090.00310.90
5.5.60.0030.00710.86
5.5.50.0060.00610.60
5.5.40.0030.00310.99
5.5.30.0000.00910.69
5.5.20.0060.00610.91
5.5.10.0000.00810.72
5.5.00.0000.01010.80
5.4.450.0830.02214.94
5.4.440.0440.04515.22
5.4.430.0360.03215.23
5.4.420.0360.00415.24
5.4.410.0360.00215.29
5.4.400.0370.00315.04
5.4.390.0380.00315.04
5.4.380.0360.00315.00
5.4.370.0360.00314.89
5.4.360.0340.00615.08
5.4.350.0390.00014.91
5.4.340.0090.02011.48
5.4.330.0000.01210.61
5.4.320.0100.02011.73
5.4.310.0080.02111.80
5.4.300.0080.02111.72
5.4.290.0080.02111.70
5.4.280.0040.02711.67
5.4.270.0080.01811.68
5.4.260.0010.02611.63
5.4.250.0060.02211.66
5.4.240.0080.01911.58
5.4.230.0070.02311.60
5.4.220.0040.02011.53
5.4.210.0050.02011.65
5.4.200.0050.02011.56
5.4.190.0020.02511.56
5.4.180.0060.02111.61
5.4.170.0050.01911.55
5.4.160.0090.01911.58
5.4.150.0060.02111.44
5.4.140.0070.01911.42
5.4.130.0040.02311.36
5.4.120.0050.01811.46
5.4.110.0070.02411.28
5.4.100.0060.02011.41
5.4.90.0060.02011.48
5.4.80.0060.02011.51
5.4.70.0060.01911.41
5.4.60.0060.01911.41
5.4.50.0040.02311.40
5.4.40.0060.02011.49
5.4.30.0050.02211.38
5.4.20.0080.01911.52
5.4.10.0040.02111.47
5.4.00.0040.02011.28
5.3.290.0040.02411.70
5.3.280.0060.02011.60
5.3.270.0050.02211.52
5.3.260.0050.02211.65
5.3.250.0050.02111.54
5.3.240.0040.02211.55
5.3.230.0070.02011.61
5.3.220.0040.02311.35
5.3.210.0040.02111.37
5.3.200.0040.02011.43
5.3.190.0040.02211.54
5.3.180.0020.02111.55
5.3.170.0050.02111.58
5.3.160.0050.02211.58
5.3.150.0070.02011.64
5.3.140.0040.01911.56
5.3.130.0040.02311.45
5.3.120.0020.02311.58
5.3.110.0020.02211.59
5.3.100.0050.02111.19
5.3.90.0030.02111.35
5.3.80.0070.01911.14
5.3.70.0020.02511.26
5.3.60.0030.02211.36
5.3.50.0050.02011.15
5.3.40.0020.02411.25
5.3.30.0060.02011.13
5.3.20.0040.02011.16
5.3.10.0040.02111.03
5.3.00.0030.02511.01
5.2.170.0060.0189.25
5.2.160.0080.0149.25
5.2.150.0070.0169.18
5.2.140.0030.0199.22
5.2.130.0080.0149.19
5.2.120.0030.0179.20
5.2.110.0040.0179.17
5.2.100.0030.0179.18
5.2.90.0040.0189.16
5.2.80.0040.0189.16
5.2.70.0040.0179.16
5.2.60.0060.0159.13
5.2.50.0040.0189.11
5.2.40.0010.0209.11
5.2.30.0030.0199.15
5.2.20.0030.0179.09
5.2.10.0070.0149.05
5.2.00.0050.0158.98
5.1.60.0040.0148.62
5.1.50.0030.0168.62
5.1.40.0060.0138.61
5.1.30.0070.0138.79
5.1.20.0040.0168.79
5.1.10.0040.0148.66
5.1.00.0010.0188.66
5.0.50.0030.0127.90
5.0.40.0030.0157.83
5.0.30.0070.0147.73
5.0.20.0020.0127.72
5.0.10.0040.0117.71
5.0.00.0020.0187.71
4.4.90.0040.0096.98
4.4.80.0030.0106.96
4.4.70.0020.0106.96
4.4.60.0020.0106.96
4.4.50.0010.0116.97
4.4.40.0020.0166.94
4.4.30.0010.0116.97
4.4.20.0030.0107.01
4.4.10.0030.0097.01
4.4.00.0020.0166.97
4.3.110.0020.0106.92
4.3.100.0030.0126.92
4.3.90.0020.0096.91
4.3.80.0010.0166.88
4.3.70.0020.0106.90
4.3.60.0050.0076.90
4.3.50.0020.0116.90
4.3.40.0020.0156.86
4.3.30.0050.0076.23
4.3.20.0030.0106.22
4.3.10.0020.0106.20
4.3.00.0150.01010.78

preferences:
50.25 ms | 400 KiB | 5 Q