3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(str_replace(array('_', '-'), '*', array("Test_1", "Test_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)
8.3.40.0090.00618.38
8.3.30.0060.00918.59
8.3.20.0030.00518.31
8.3.10.0040.00418.48
8.3.00.0090.00019.13
8.2.170.0070.01422.96
8.2.160.0090.00618.84
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0040.00421.11
8.2.110.0070.00320.39
8.2.100.0120.00317.63
8.2.90.0040.00417.59
8.2.80.0050.00318.32
8.2.70.0000.00817.50
8.2.60.0050.00317.38
8.2.50.0000.00917.55
8.2.40.0000.00919.10
8.2.30.0030.00717.55
8.2.20.0030.00617.51
8.2.10.0000.00717.54
8.2.00.0000.00817.48
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00623.76
8.1.230.0110.00017.42
8.1.220.0000.00818.34
8.1.210.0080.00018.77
8.1.200.0000.00817.35
8.1.190.0030.00617.10
8.1.180.0050.00318.10
8.1.170.0070.00017.62
8.1.160.0000.00918.57
8.1.150.0000.00818.38
8.1.140.0000.00817.43
8.1.130.0000.00717.30
8.1.120.0000.00717.41
8.1.110.0040.00417.30
8.1.100.0000.00717.35
8.1.90.0000.00717.31
8.1.80.0030.00317.32
8.1.70.0000.00717.28
8.1.60.0030.00617.40
8.1.50.0070.00017.34
8.1.40.0030.00617.32
8.1.30.0000.00817.46
8.1.20.0040.00417.49
8.1.10.0080.00017.41
8.1.00.0040.00417.36
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0070.00017.89
8.0.270.0030.00317.13
8.0.260.0000.00616.68
8.0.250.0040.00416.80
8.0.240.0030.00316.69
8.0.230.0030.00416.70
8.0.220.0040.00416.70
8.0.210.0040.00416.77
8.0.200.0000.00616.84
8.0.190.0030.00316.82
8.0.180.0050.00316.68
8.0.170.0050.00316.69
8.0.160.0030.00416.68
8.0.150.0000.00816.67
8.0.140.0000.00816.73
8.0.130.0030.00313.15
8.0.120.0080.00016.61
8.0.110.0040.00416.80
8.0.100.0050.00316.73
8.0.90.0040.00416.74
8.0.80.0040.01116.72
8.0.70.0030.00516.63
8.0.60.0000.00716.77
8.0.50.0050.00316.77
8.0.30.0040.01216.97
8.0.20.0050.01317.14
8.0.10.0080.00016.66
8.0.00.0070.01216.46
7.4.330.0020.00212.84
7.4.320.0060.00016.35
7.4.300.0000.00716.41
7.4.290.0000.00616.44
7.4.280.0030.00616.47
7.4.270.0070.00016.39
7.4.260.0030.00313.25
7.4.250.0060.00316.34
7.4.240.0030.00316.23
7.4.230.0030.00316.36
7.4.220.0120.00616.40
7.4.210.0050.01016.41
7.4.200.0000.00816.49
7.4.190.0050.00316.54
7.4.160.0100.00716.39
7.4.150.0120.00616.50
7.4.140.0090.01217.86
7.4.130.0150.00916.29
7.4.120.0150.00416.41
7.4.110.0120.00916.21
7.4.100.0100.00716.52
7.4.90.0100.01016.28
7.4.80.0030.01316.43
7.4.70.0120.00616.36
7.4.60.0140.00316.09
7.4.50.0060.00016.27
7.4.40.0030.01316.41
7.4.30.0070.01016.43
7.4.00.0080.00814.80
7.3.330.0060.00013.03
7.3.320.0030.00312.96
7.3.310.0080.00016.13
7.3.300.0030.00516.15
7.3.290.0090.00616.09
7.3.280.0000.01416.09
7.3.270.0130.00316.12
7.3.260.0130.00316.18
7.3.240.0060.01016.02
7.3.230.0110.00716.15
7.3.210.0100.00616.48
7.3.200.0100.00719.39
7.3.190.0080.00816.07
7.3.180.0060.00916.21
7.3.170.0110.01116.15
7.3.160.0090.00916.15
7.3.120.0060.01014.60
7.3.110.0060.01314.39
7.3.100.0070.01014.70
7.3.90.0070.00714.96
7.3.80.0030.01114.64
7.3.70.0030.00614.70
7.3.60.0060.00614.78
7.3.50.0040.00814.71
7.3.40.0030.01014.74
7.3.30.0070.00314.51
7.3.20.0040.01116.63
7.3.10.0030.01116.41
7.3.00.0090.00616.40
7.2.330.0060.01216.29
7.2.320.0060.01016.55
7.2.310.0080.01216.23
7.2.300.0100.01316.35
7.2.290.0140.00516.32
7.2.250.0070.01314.93
7.2.240.0070.01114.76
7.2.230.0070.00715.02
7.2.220.0070.00714.98
7.2.210.0110.00714.77
7.2.200.0040.01414.39
7.2.190.0090.00614.73
7.2.180.0000.01314.51
7.2.170.0100.00714.99
7.2.130.0030.00716.73
7.2.120.0060.00916.61
7.2.110.0080.00816.76
7.2.100.0030.00616.64
7.2.90.0130.00316.84
7.2.80.0030.00616.59
7.2.70.0100.00316.69
7.2.60.0050.00816.69
7.2.50.0030.00716.62
7.2.40.0100.00716.66
7.2.30.0000.01116.76
7.2.20.0040.01216.71
7.2.10.0060.00616.84
7.2.00.0050.00617.92
7.1.330.0060.00915.79
7.1.320.0000.01115.86
7.1.310.0030.00615.80
7.1.300.0060.00615.57
7.1.290.0030.00715.65
7.1.280.0000.01215.84
7.1.270.0060.00315.56
7.1.260.0000.01315.74
7.1.250.0040.00815.56
7.1.240.0040.00815.44
7.1.230.0060.00915.45
7.1.220.0030.01015.61
7.1.210.0040.00415.62
7.1.200.0030.00815.39
7.1.190.0000.01115.64
7.1.180.0040.00415.69
7.1.170.0090.00615.63
7.1.160.0030.00515.62
7.1.150.0000.01415.70
7.1.140.0090.00615.45
7.1.130.0030.01015.86
7.1.120.0030.01015.78
7.1.110.0040.00815.59
7.1.100.0070.00715.63
7.1.90.0000.00915.82
7.1.80.0040.00815.53
7.1.70.0040.00416.22
7.1.60.0100.00817.39
7.1.50.0070.00916.24
7.1.40.0030.00615.72
7.1.30.0100.00315.68
7.1.20.0130.00015.48
7.1.10.0060.00615.59
7.1.00.0100.02519.11
7.0.330.0050.00415.21
7.0.320.0100.00615.21
7.0.310.0060.00615.15
7.0.300.0030.00715.22
7.0.290.0060.00615.02
7.0.280.0060.01215.22
7.0.270.0040.00715.27
7.0.260.0080.00415.29
7.0.250.0120.00015.27
7.0.240.0060.00315.31
7.0.230.0000.01015.04
7.0.220.0030.00615.33
7.0.210.0040.00415.26
7.0.200.0070.01015.79
7.0.190.0030.00615.34
7.0.180.0110.00315.00
7.0.170.0060.00315.25
7.0.160.0070.01015.22
7.0.150.0040.00415.25
7.0.140.0070.03818.60
7.0.130.0030.00515.16
7.0.120.0000.01415.30
7.0.110.0030.00715.25
7.0.100.0060.00615.04
7.0.90.0120.00314.94
7.0.80.0040.00815.39
7.0.70.0090.00015.02
7.0.60.0070.02717.54
7.0.50.0050.02216.64
7.0.40.0110.02715.53
7.0.30.0130.03815.56
7.0.20.0050.02315.50
7.0.10.0050.02715.56
7.0.00.0050.04615.48
5.6.380.0000.01214.38
5.6.370.0000.00914.34
5.6.360.0030.01214.09
5.6.350.0000.00713.78
5.6.340.0060.00914.30
5.6.330.0080.00414.05
5.6.320.0070.01014.31
5.6.310.0070.00714.25
5.6.300.0030.00714.07
5.6.290.0040.00414.39
5.6.280.0050.04017.56
5.6.270.0080.00414.42
5.6.260.0000.01014.43
5.6.250.0080.00414.04
5.6.240.0000.01013.99
5.6.230.0130.00014.09
5.6.220.0050.00514.37
5.6.210.0050.03717.21
5.6.200.0070.03215.97
5.6.190.0030.02716.06
5.6.180.0100.04316.02
5.6.170.0020.04416.02
5.6.160.0090.03716.07
5.6.150.0080.02715.96
5.6.140.0050.02316.02
5.6.130.0080.04115.98
5.6.120.0110.04316.10
5.6.110.0030.03816.09
5.6.100.0070.03716.09
5.6.90.0050.02916.08
5.6.80.0030.03715.87
5.6.70.0110.03115.71
5.6.60.0050.03315.72
5.6.50.0050.04015.72
5.6.40.0080.04215.90
5.6.30.0030.04515.71
5.6.20.0130.02815.77
5.6.10.0080.03815.61
5.6.00.0070.04015.80
5.5.380.0110.00010.74
5.5.370.0000.00510.69
5.5.360.0030.00610.71
5.5.350.0050.02515.54
5.5.340.0040.02414.35
5.5.330.0030.04614.20
5.5.320.0070.03914.20
5.5.310.0030.03014.32
5.5.300.0070.03814.34
5.5.290.0070.03314.23
5.5.280.0120.03314.34
5.5.270.0070.03514.33
5.5.260.0020.04914.21
5.5.250.0050.04014.14
5.5.240.0060.04314.05
5.5.230.0070.04214.13
5.5.220.0020.02714.14
5.5.210.0070.03814.02
5.5.200.0050.03214.03
5.5.190.0080.01714.06
5.5.180.0090.03713.99
5.5.170.0120.00010.73
5.5.160.0080.03813.92
5.5.150.0070.04013.89
5.5.140.0080.03514.10
5.5.130.0020.03713.99
5.5.120.0030.04013.88
5.5.110.0130.02514.19
5.5.100.0060.03013.84
5.5.90.0060.03214.09
5.5.80.0100.03513.92
5.5.70.0060.02613.97
5.5.60.0070.03013.94
5.5.50.0090.03814.04
5.5.40.0050.04314.09
5.5.30.0070.04314.10
5.5.20.0000.04113.89
5.5.10.0060.04013.96
5.5.00.0050.02814.01
5.4.450.0030.03315.01
5.4.440.0020.04615.02
5.4.430.0030.04215.17
5.4.420.0070.03815.02
5.4.410.0180.01514.97
5.4.400.0050.04214.76
5.4.390.0050.04314.76
5.4.380.0100.03814.91
5.4.370.0050.03114.79
5.4.360.0030.03414.84
5.4.350.0030.04114.79
5.4.340.0030.02414.93
5.4.330.0040.00810.86
5.4.320.0090.03714.85
5.4.310.0080.03714.79
5.4.300.0080.03514.90
5.4.290.0030.03114.88
5.4.280.0140.03514.84
5.4.270.0050.04014.87
5.4.260.0030.03714.82
5.4.250.0090.04114.88
5.4.240.0120.03815.06
5.4.230.0030.03814.82
5.4.220.0090.04015.01
5.4.210.0050.02814.90
5.4.200.0050.03614.93
5.4.190.0080.02814.96
5.4.180.0030.02514.99
5.4.170.0070.03514.74
5.4.160.0100.03814.99
5.4.150.0050.03114.71
5.4.140.0030.04113.36
5.4.130.0050.02913.31
5.4.120.0070.03913.61
5.4.110.0020.02713.47
5.4.100.0030.04213.52
5.4.90.0070.03713.51
5.4.80.0030.02513.59
5.4.70.0040.02513.63
5.4.60.0060.03313.47
5.4.50.0070.03413.47
5.4.40.0000.03113.50
5.4.30.0030.03313.57
5.4.20.0100.03313.55
5.4.10.0050.03013.49
5.4.00.0050.02313.23
5.3.290.0050.02812.34
5.3.280.0050.04312.29
5.3.270.0120.02912.50
5.3.260.0080.04012.46
5.3.250.0060.02912.49
5.3.240.0050.04312.39
5.3.230.0060.04212.36
5.3.220.0060.03112.37
5.3.210.0050.04712.37
5.3.200.0100.04112.29
5.3.190.0070.03712.34
5.3.180.0020.03312.44
5.3.170.0050.03212.46
5.3.160.0050.03812.36
5.3.150.0060.03012.38
5.3.140.0050.04212.34
5.3.130.0040.02412.46
5.3.120.0120.01212.36
5.3.110.0090.02912.34
5.3.100.0030.03612.20
5.3.90.0050.03812.12
5.3.80.0030.04212.04
5.3.70.0100.03712.07
5.3.60.0030.03912.15
5.3.50.0050.03812.06
5.3.40.0030.04012.15
5.3.30.0030.02212.08
5.3.20.0050.02111.94
5.3.10.0050.04111.73
5.3.00.0050.02711.70
5.2.170.0030.02510.32
5.2.160.0070.02810.17
5.2.150.0040.02910.15
5.2.140.0090.01810.25
5.2.130.0060.03110.16
5.2.120.0090.02810.20
5.2.110.0020.03310.16
5.2.100.0070.03010.24
5.2.90.0020.0239.96
5.2.80.0020.0239.98
5.2.70.0070.02910.11
5.2.60.0050.0339.98
5.2.50.0030.03510.09
5.2.40.0000.03710.16
5.2.30.0030.0319.96
5.2.20.0010.0319.92
5.2.10.0070.02810.00
5.2.00.0010.0369.92
5.1.60.0000.0329.44
5.1.50.0050.0209.37
5.1.40.0040.0289.42
5.1.30.0030.0319.59
5.1.20.0100.0189.55
5.1.10.0050.0289.44
5.1.00.0030.0309.35
5.0.50.0040.0258.70
5.0.40.0020.0208.65
5.0.30.0040.0338.55
5.0.20.0050.0218.55
5.0.10.0070.0228.55
5.0.00.0020.0228.59
4.4.90.0040.0158.55
4.4.80.0020.0218.55
4.4.70.0030.0138.55
4.4.60.0050.0188.55
4.4.50.0020.0108.55
4.4.40.0030.0308.55
4.4.30.0120.0108.55
4.4.20.0030.0158.55
4.4.10.0020.0218.55
4.4.00.0030.0288.55
4.3.110.0020.0198.55
4.3.100.0060.0158.55
4.3.90.0030.0188.55
4.3.80.0030.0278.55
4.3.70.0100.0128.55
4.3.60.0020.0218.55
4.3.50.0050.0188.55
4.3.40.0030.0278.55
4.3.30.0020.0228.55
4.3.20.0000.0188.55
4.3.10.0000.0228.55
4.3.00.0030.0208.55

preferences:
56.34 ms | 400 KiB | 5 Q