3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = "test"; echo (int) "a";

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)
8.3.60.0130.00616.63
8.3.50.0100.00718.00
8.3.40.0120.00318.66
8.3.30.0070.00718.54
8.3.20.0080.00018.90
8.3.10.0040.00421.73
8.3.00.0040.00418.89
8.2.180.0080.00616.63
8.2.170.0120.00322.96
8.2.160.0070.01020.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00419.83
8.2.120.0070.00026.35
8.2.110.0070.00320.93
8.2.100.0060.00617.84
8.2.90.0040.00418.28
8.2.80.0030.00517.97
8.2.70.0040.00418.03
8.2.60.0060.00318.20
8.2.50.0000.00718.10
8.2.40.0060.00320.41
8.2.30.0000.00719.29
8.2.20.0070.00018.10
8.2.10.0080.00017.96
8.2.00.0040.00417.56
8.1.280.0070.01425.92
8.1.270.0050.00322.03
8.1.260.0040.00428.09
8.1.250.0000.00828.09
8.1.240.0060.00323.86
8.1.230.0040.00820.89
8.1.220.0090.00017.74
8.1.210.0000.00818.79
8.1.200.0030.00517.13
8.1.190.0080.00017.10
8.1.180.0000.00918.10
8.1.170.0000.00818.50
8.1.160.0020.00519.02
8.1.150.0030.00320.13
8.1.140.0070.00019.63
8.1.130.0000.00717.63
8.1.120.0050.00217.30
8.1.110.0000.00817.34
8.1.100.0000.00717.41
8.1.90.0040.00417.35
8.1.80.0030.00317.36
8.1.70.0000.00717.33
8.1.60.0070.00017.48
8.1.50.0080.00017.49
8.1.40.0000.00717.41
8.1.30.0050.00317.46
8.1.20.0000.00717.47
8.1.10.0000.00717.57
8.1.00.0000.00717.44
8.0.300.0030.00320.02
8.0.290.0040.00416.88
8.0.280.0030.00318.43
8.0.270.0000.00717.09
8.0.260.0000.00617.14
8.0.250.0060.00017.02
8.0.240.0000.00817.04
8.0.230.0030.00716.98
8.0.220.0000.00716.79
8.0.210.0030.00316.86
8.0.200.0000.00716.83
8.0.190.0040.00416.82
8.0.180.0050.00316.84
8.0.170.0050.00316.81
8.0.160.0090.00016.87
8.0.150.0080.00016.91
8.0.140.0040.00416.88
8.0.130.0040.00413.28
8.0.120.0030.00516.74
8.0.110.0050.00316.74
8.0.100.0050.00316.90
8.0.90.0000.00716.82
8.0.80.0130.00316.91
8.0.70.0070.00016.81
8.0.60.0000.00716.75
8.0.50.0080.00016.78
8.0.30.0090.00717.04
8.0.20.0050.01317.40
8.0.10.0070.00016.96
8.0.00.0100.00616.73
7.4.330.0030.00315.55
7.4.320.0030.00316.33
7.4.300.0030.00316.42
7.4.290.0000.00716.50
7.4.280.0030.00516.32
7.4.270.0030.00316.52
7.4.260.0040.00616.27
7.4.250.0050.00216.48
7.4.240.0030.00316.46
7.4.230.0070.00016.42
7.4.220.0060.01216.48
7.4.210.0100.00616.61
7.4.200.0020.00516.61
7.4.160.0080.01016.41
7.4.150.0030.01617.40
7.4.140.0130.00717.86
7.4.130.0100.00716.40
7.4.120.0090.00816.45
7.4.110.0110.00916.35
7.4.100.0100.01016.34
7.4.90.0060.01216.42
7.4.80.0090.00919.39
7.4.70.0160.00016.27
7.4.60.0100.01016.52
7.4.50.0030.01316.22
7.4.40.0130.00716.52
7.4.30.0070.00716.50
7.4.10.0060.01314.79
7.4.00.0080.00615.06
7.3.330.0000.00513.02
7.3.320.0020.00212.93
7.3.310.0030.00316.28
7.3.300.0050.00216.23
7.3.290.0120.00416.17
7.3.280.0110.00816.17
7.3.270.0060.01017.40
7.3.260.0110.00616.39
7.3.250.0090.01016.37
7.3.240.0110.00616.24
7.3.230.0100.00616.39
7.3.210.0070.01116.14
7.3.200.0030.01316.07
7.3.190.0040.01416.42
7.3.180.0060.00916.28
7.3.170.0160.00016.11
7.3.160.0070.01016.30
7.3.130.0090.00314.52
7.3.120.0090.00614.61
7.3.110.0060.01114.84
7.3.100.0080.00514.80
7.3.90.0040.01114.80
7.3.80.0070.00414.60
7.3.70.0040.00514.67
7.3.60.0020.01314.64
7.3.50.0070.00314.29
7.3.40.0060.00714.77
7.3.30.0090.00514.81
7.3.20.0060.00916.66
7.3.10.0060.00716.43
7.3.00.0110.00416.68
7.2.330.0150.00316.58
7.2.320.0130.00316.49
7.2.310.0110.00816.54
7.2.300.0130.00716.54
7.2.290.0030.01416.43
7.2.260.0070.01114.53
7.2.250.0070.01114.67
7.2.240.0060.01114.69
7.2.230.0020.01314.90
7.2.220.0090.00414.86
7.2.210.0080.00415.00
7.2.200.0030.01115.03
7.2.190.0040.00915.02
7.2.180.0080.00414.85
7.2.170.0060.01014.59
7.2.160.0060.01014.83
7.2.150.0000.01416.74
7.2.140.0030.00916.69
7.2.130.0040.01216.83
7.2.120.0030.00916.73
7.2.110.0100.00716.85
7.2.100.0030.01316.55
7.2.90.0030.00716.84
7.2.80.0140.01216.48
7.2.70.0070.01316.89
7.2.60.0060.01116.57
7.2.50.0050.01016.78
7.2.40.0060.00916.90
7.2.30.0000.01816.86
7.2.20.0030.00616.88
7.2.10.0060.01216.89
7.2.00.0070.00416.73
7.1.330.0070.00815.52
7.1.320.0110.00315.71
7.1.310.0070.00515.49
7.1.300.0010.01015.62
7.1.290.0000.01115.51
7.1.280.0050.00715.52
7.1.270.0050.00915.62
7.1.260.0030.00815.66
7.1.250.0030.01315.65
7.1.240.0120.00315.64
7.1.230.0000.01315.51
7.1.220.0040.01115.59
7.1.210.0070.00715.60
7.1.200.0060.00815.63
7.1.190.0130.00315.73
7.1.180.0110.00415.42
7.1.170.0090.00015.64
7.1.160.0110.00415.44
7.1.150.0030.00715.89
7.1.140.0060.00615.53
7.1.130.0080.00415.79
7.1.120.0070.00415.77
7.1.110.0000.01115.68
7.1.100.0000.01415.62
7.1.90.0100.00315.75
7.1.80.0030.00915.72
7.1.70.0030.00716.50
7.1.60.0050.01016.53
7.1.50.0000.01215.59
7.1.40.0060.00915.70
7.1.30.0120.00015.63
7.1.20.0030.00815.78
7.1.10.0060.00615.84
7.1.00.0070.04018.97
7.0.330.0070.00715.27
7.0.320.0110.00415.39
7.0.310.0130.00315.37
7.0.300.0030.00615.53
7.0.290.0110.00315.26
7.0.280.0000.01215.36
7.0.270.0000.01315.25
7.0.260.0040.01115.18
7.0.250.0030.01015.43
7.0.240.0060.00615.23
7.0.230.0060.00615.32
7.0.220.0070.00715.46
7.0.210.0040.00715.52
7.0.200.0170.00714.99
7.0.190.0030.00715.27
7.0.180.0030.00615.31
7.0.170.0000.01415.31
7.0.160.0060.00615.27
7.0.150.0030.01015.32
7.0.140.0030.00615.18
7.0.130.0020.03318.66
7.0.120.0080.03018.44
7.0.110.0080.03318.60
7.0.100.0220.03617.70
7.0.90.0100.03018.65
7.0.80.0090.02918.74
7.0.70.0080.03018.76
7.0.60.0070.03218.63
7.0.50.0080.03118.64
7.0.40.0080.02817.84
7.0.30.0250.03317.78
7.0.20.0050.03617.77
7.0.10.0200.03216.75
7.0.00.0050.03417.74
5.6.400.0000.01114.45
5.6.390.0000.01314.44
5.6.380.0000.01614.54
5.6.370.0000.01914.56
5.6.360.0060.00814.19
5.6.350.0080.00414.12
5.6.340.0090.00614.25
5.6.330.0100.00314.41
5.6.320.0030.01014.23
5.6.310.0070.01014.43
5.6.300.0030.00914.14
5.6.290.0060.00914.43
5.6.280.0050.03017.51
5.6.270.0070.03417.73
5.6.260.0100.02917.56
5.6.250.0070.03317.79
5.6.240.0090.03017.58
5.6.230.0070.03217.59
5.6.220.0050.03417.70
5.6.210.0050.03217.67
5.6.200.0070.03517.59
5.6.190.0100.03017.51
5.6.180.0120.02817.63
5.6.170.0050.03417.72
5.6.160.0100.02817.45
5.6.150.0060.03417.45
5.6.140.0120.02617.62
5.6.130.0080.03017.63
5.6.120.0100.03317.66
5.6.110.0140.02717.55
5.6.100.0070.03517.56
5.6.90.0130.03517.67
5.6.80.0050.03417.18
5.6.70.0050.03117.30
5.6.60.0070.03317.19
5.6.50.0060.03417.15
5.6.40.0080.02817.02
5.6.30.0080.02817.36
5.6.20.0070.02817.19
5.6.10.0080.03217.26
5.6.00.0070.03417.16

preferences:
55.31 ms | 401 KiB | 5 Q