3v4l.org

run code in 300+ PHP versions simultaneously
<?php function answer(): int { return 42; } var_dump(answer());

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)
8.3.60.0040.01116.38
8.3.50.0210.00221.19
8.3.40.0110.00418.51
8.3.30.0040.01118.42
8.3.20.0040.00420.04
8.3.10.0000.00723.49
8.3.00.0040.00421.81
8.2.180.0140.00716.50
8.2.170.0100.00722.96
8.2.160.0030.01020.34
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0060.00321.07
8.2.120.0030.00526.35
8.2.110.0030.00619.21
8.2.100.0070.00417.80
8.2.90.0000.00818.87
8.2.80.0000.00817.97
8.2.70.0070.00317.38
8.2.60.0040.00417.91
8.2.50.0050.00318.07
8.2.40.0030.00522.19
8.2.30.0060.00319.22
8.2.20.0000.00717.42
8.2.10.0030.00517.98
8.2.00.0080.00017.90
8.1.280.0130.00725.92
8.1.270.0050.00322.06
8.1.260.0080.00028.09
8.1.250.0060.00328.09
8.1.240.0040.00422.14
8.1.230.0070.00417.71
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.13
8.1.190.0080.00017.11
8.1.180.0120.00018.10
8.1.170.0030.00518.49
8.1.160.0040.00420.61
8.1.150.0040.00420.55
8.1.140.0050.00319.44
8.1.130.0000.00717.48
8.1.120.0050.00317.23
8.1.110.0000.00717.36
8.1.100.0070.00017.29
8.1.90.0000.00717.30
8.1.80.0050.00317.29
8.1.70.0070.00017.32
8.1.60.0040.00417.50
8.1.50.0050.00317.48
8.1.40.0030.00717.45
8.1.30.0080.00017.65
8.1.20.0050.00317.56
8.1.10.0040.00417.35
8.1.00.0040.00417.28
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0000.00718.35
8.0.270.0000.00717.17
8.0.260.0030.00317.11
8.0.250.0040.00416.84
8.0.240.0040.00416.82
8.0.230.0070.00016.72
8.0.220.0070.00016.63
8.0.210.0000.00816.74
8.0.200.0000.00616.81
8.0.190.0040.00416.81
8.0.180.0000.00716.71
8.0.170.0040.00416.82
8.0.160.0070.00016.74
8.0.150.0050.00216.59
8.0.140.0030.00316.61
8.0.130.0070.00013.22
8.0.120.0030.00616.70
8.0.110.0000.00716.74
8.0.100.0000.00816.58
8.0.90.0070.00016.62
8.0.80.0060.00916.67
8.0.70.0000.00716.70
8.0.60.0040.00416.63
8.0.50.0070.00016.86
8.0.30.0090.01316.80
8.0.20.0090.01117.40
8.0.10.0070.00016.74
8.0.00.0080.01116.62
7.4.330.0000.00516.79
7.4.320.0000.00616.30
7.4.300.0030.00316.41
7.4.290.0000.00916.39
7.4.280.0050.00316.56
7.4.270.0040.00416.46
7.4.260.0030.00316.39
7.4.250.0040.00416.37
7.4.240.0020.00516.42
7.4.230.0000.00716.30
7.4.220.0150.00716.55
7.4.210.0120.00316.50
7.4.200.0030.00316.22
7.4.160.0140.00816.42
7.4.150.0120.00617.40
7.4.140.0100.01417.86
7.4.130.0080.00816.45
7.4.120.0090.00916.53
7.4.110.0170.00016.38
7.4.100.0110.00816.31
7.4.90.0130.00416.42
7.4.80.0130.00319.39
7.4.70.0040.01216.59
7.4.60.0120.00416.20
7.4.50.0060.00916.53
7.4.40.0080.00816.32
7.4.30.0150.00416.54
7.4.00.0030.01014.59
7.3.330.0020.00213.24
7.3.320.0050.00013.24
7.3.310.0040.00416.04
7.3.300.0060.00016.24
7.3.290.0080.01016.22
7.3.280.0070.01116.22
7.3.270.0000.01617.40
7.3.260.0130.00316.45
7.3.250.0130.00416.29
7.3.240.0080.00816.47
7.3.230.0110.00716.61
7.3.210.0140.00316.42
7.3.200.0040.01219.39
7.3.190.0060.01016.53
7.3.180.0060.01016.25
7.3.170.0070.01016.49
7.3.160.0140.00316.26
7.3.00.0090.01216.55
7.2.330.0160.00316.52
7.2.320.0120.00916.53
7.2.310.0000.01716.61
7.2.300.0030.01716.56
7.2.290.0030.01316.55
7.2.130.0070.01616.72
7.2.120.0130.00416.37
7.2.110.0130.00316.67
7.2.100.0040.01316.55
7.2.90.0130.00716.52
7.2.80.0210.00716.39
7.2.70.0240.00316.85
7.2.60.0100.00716.63
7.2.50.0270.01516.76
7.2.40.0240.00716.68
7.2.30.0200.00516.61
7.2.20.0340.00816.71
7.2.10.0170.00816.54
7.2.00.0080.00717.99
7.1.250.0080.00815.35
7.1.240.0070.00615.38
7.1.230.0070.00715.39
7.1.220.0130.00715.48
7.1.210.0150.00315.39
7.1.200.0100.00815.66
7.1.190.0070.00715.63
7.1.180.0160.00515.74
7.1.170.0110.01015.33
7.1.160.0050.01015.81
7.1.150.0170.00615.74
7.1.140.0180.00815.69
7.1.130.0450.00315.51
7.1.120.0480.01415.80
7.1.110.0280.00815.88
7.1.100.0210.00516.92
7.1.90.0480.00315.71
7.1.80.0460.00315.44
7.1.70.0130.00616.32
7.1.60.0190.01217.53
7.1.50.0190.01216.23
7.1.40.0030.00615.48
7.1.30.0210.00315.56
7.1.20.0130.01015.64
7.1.10.0110.00615.70
7.1.00.0060.04118.91
7.0.330.0090.00915.20
7.0.320.0130.00315.15
7.0.310.0200.00015.19
7.0.300.0110.01015.31
7.0.290.0100.00615.28
7.0.280.0170.00715.39
7.0.270.0340.00415.11
7.0.260.0060.01115.05
7.0.250.0290.00015.29
7.0.240.0250.00315.35
7.0.230.0300.00915.09
7.0.220.0210.00415.02
7.0.210.0250.00315.35
7.0.200.0120.00715.88
7.0.190.0190.00914.99
7.0.180.0500.00715.45
7.0.170.0250.00415.42
7.0.160.0180.00315.27
7.0.150.0100.00615.46
7.0.140.0150.00615.32
7.0.130.0160.00315.28
7.0.120.0090.00615.22
7.0.110.0040.00815.25
7.0.100.0070.00715.36
7.0.90.0120.00315.09
7.0.80.0060.01015.34
7.0.70.0140.00015.55
7.0.60.0090.04018.45
7.0.50.0100.04016.67
7.0.40.0060.02816.71
7.0.30.0180.04216.86
7.0.20.0240.02516.74
7.0.10.0080.04516.69
7.0.00.0070.03016.75
5.6.380.0110.00813.92
5.6.370.0070.01014.25
5.6.360.0120.00614.07
5.6.350.0110.00714.38
5.6.340.0100.00814.03
5.6.330.0140.00514.15
5.6.320.0130.01014.30
5.6.310.0470.00714.29
5.6.300.0070.00913.89
5.6.290.0180.01114.14
5.6.280.0160.02617.48
5.6.270.0380.01214.09
5.6.260.0180.01014.06
5.6.250.0230.01014.33
5.6.240.0350.00714.33
5.6.230.0280.00013.99
5.6.220.0250.00014.06
5.6.210.0090.02917.30
5.6.200.0150.02116.25
5.6.190.0260.02817.22
5.6.180.0340.01817.39
5.6.170.0280.02317.35
5.6.160.0190.02917.22
5.6.150.0290.04016.17
5.6.140.0310.02316.15
5.6.130.0110.02315.99
5.6.120.0180.02217.35
5.6.110.0080.02217.38
5.6.100.0100.02317.47
5.6.90.0100.03317.52
5.6.80.0240.03717.13
5.6.70.0430.00314.01
5.6.60.0430.01213.98
5.6.50.0380.01314.22
5.6.40.0290.01314.20
5.6.30.0180.01214.18
5.6.20.0220.00313.75
5.6.10.0230.00713.96
5.6.00.0270.00313.88
5.5.380.0130.00411.18
5.5.370.0030.00611.18
5.5.360.0100.00611.18
5.5.350.1960.02415.78
5.5.340.0140.03214.58
5.5.330.0160.02015.82
5.5.320.0330.02215.85
5.5.310.0200.03515.84
5.5.300.0110.03514.55
5.5.290.0070.04414.58
5.5.280.0090.04615.99
5.5.270.0080.02615.93
5.5.260.0070.02816.03
5.5.250.0120.04115.88
5.5.240.0110.04215.72
5.5.230.0250.00711.18
5.5.220.0170.00711.18
5.5.210.0230.00411.18
5.5.200.0180.00411.18
5.5.190.0130.00611.18
5.5.180.0040.01111.18
5.5.170.0170.01011.18
5.5.160.0140.00711.18
5.5.150.0090.00011.18
5.5.140.0120.01211.18
5.5.130.0140.00711.18
5.5.120.0330.00011.18
5.5.110.0230.00311.18
5.5.100.0070.01011.18
5.5.90.0210.00311.18
5.5.80.0160.00811.18
5.5.70.0150.00611.18
5.5.60.0150.00311.18
5.5.50.0080.00411.18
5.5.40.0290.00711.18
5.5.30.0140.01011.18
5.5.20.0180.00011.18
5.5.10.0260.00411.18
5.5.00.0100.00511.18

preferences:
68.73 ms | 401 KiB | 5 Q