3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 2; echo $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)
8.3.40.0070.00718.59
8.3.30.0040.01118.45
8.3.20.0040.00418.44
8.3.10.0080.00020.54
8.3.00.0000.00819.38
8.2.170.0120.00322.96
8.2.160.0060.01018.76
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0060.00318.79
8.2.110.0000.01021.02
8.2.100.0040.00717.72
8.2.90.0100.00019.51
8.2.80.0040.00419.34
8.2.70.0050.00517.50
8.2.60.0080.00017.89
8.2.50.0040.00418.07
8.2.40.0060.00318.16
8.2.30.0050.00217.91
8.2.20.0030.00617.66
8.2.10.0040.00417.59
8.2.00.0000.00717.60
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0030.00728.09
8.1.240.0060.00322.61
8.1.230.0040.00720.97
8.1.220.0080.00017.76
8.1.210.0030.00518.98
8.1.200.0040.00417.23
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0040.00418.73
8.1.160.0000.00718.77
8.1.150.0030.00818.47
8.1.140.0080.00017.45
8.1.130.0070.00017.87
8.1.120.0040.00417.39
8.1.110.0040.00417.36
8.1.100.0000.00717.41
8.1.90.0000.00717.41
8.1.80.0000.00717.39
8.1.70.0040.00417.36
8.1.60.0040.00417.43
8.1.50.0000.00817.36
8.1.40.0040.00417.36
8.1.30.0040.00417.56
8.1.20.0080.00017.61
8.1.10.0040.00417.42
8.1.00.0030.00617.35
8.0.300.0070.00020.03
8.0.290.0000.00716.75
8.0.280.0030.00318.43
8.0.270.0070.00017.16
8.0.260.0030.00316.71
8.0.250.0040.00416.93
8.0.240.0070.00016.88
8.0.230.0000.00716.76
8.0.220.0030.00316.69
8.0.210.0000.00816.68
8.0.200.0070.00016.95
8.0.190.0050.00316.83
8.0.180.0040.00416.79
8.0.170.0080.00016.64
8.0.160.0040.00416.70
8.0.150.0000.00816.75
8.0.140.0080.00016.76
8.0.130.0030.00313.20
8.0.120.0040.00516.66
8.0.110.0000.00716.65
8.0.100.0060.00316.59
8.0.90.0080.00016.88
8.0.80.0140.00616.82
8.0.70.0050.00216.88
8.0.60.0040.00416.65
8.0.50.0070.00016.70
8.0.30.0080.00617.05
8.0.20.0090.00816.86
8.0.10.0000.00716.75
8.0.00.0080.01616.59
7.4.330.0030.00312.86
7.4.320.0000.00616.49
7.4.300.0060.00016.28
7.4.290.0030.00316.57
7.4.280.0050.00316.43
7.4.270.0000.00616.34
7.4.260.0030.00313.15
7.4.250.0040.00416.51
7.4.240.0070.00016.50
7.4.230.0030.00316.31
7.4.220.0160.00316.27
7.4.210.0100.00616.40
7.4.200.0080.00016.35
7.4.190.0070.00016.56
7.4.160.0120.00316.44
7.4.150.0030.01516.35
7.4.140.0060.01316.37
7.4.130.0100.00716.46
7.4.120.0120.00616.46
7.4.110.0070.01016.55
7.4.100.0070.01016.27
7.4.90.0100.00716.34
7.4.80.0030.01319.39
7.4.70.0120.00416.55
7.4.60.0140.00416.51
7.4.50.0020.00216.29
7.4.40.0070.01016.58
7.4.30.0120.00616.57
7.4.10.0000.01714.57
7.4.00.0110.00714.97
7.3.330.0060.00013.11
7.3.320.0030.00312.96
7.3.310.0070.00016.20
7.3.300.0030.00616.14
7.3.290.0120.00216.20
7.3.280.0140.00316.21
7.3.270.0100.00616.13
7.3.260.0180.00716.52
7.3.250.0060.01116.35
7.3.240.0060.00916.57
7.3.230.0060.01216.48
7.3.210.0070.01016.52
7.3.200.0030.01316.24
7.3.190.0090.00616.06
7.3.180.0090.00616.21
7.3.170.0120.00316.34
7.3.160.0090.00816.24
7.3.130.0030.01414.89
7.3.120.0090.00514.81
7.3.110.0110.00814.68
7.3.100.0070.01014.69
7.3.90.0060.00914.69
7.3.80.0090.00614.80
7.3.70.0070.00514.75
7.3.60.0110.00314.87
7.3.50.0070.00714.72
7.3.40.0070.00814.53
7.3.30.0020.01114.48
7.3.20.0100.00316.72
7.3.10.0110.00516.70
7.3.00.0030.01116.69
7.2.330.0040.01416.25
7.2.320.0100.01216.61
7.2.310.0120.01016.56
7.2.300.0060.01116.25
7.2.290.0070.01516.29
7.2.260.0100.00714.87
7.2.250.0060.01214.91
7.2.240.0060.01014.95
7.2.230.0080.00814.91
7.2.220.0080.00615.01
7.2.210.0050.00814.78
7.2.200.0020.01114.91
7.2.190.0040.01014.88
7.2.180.0090.00714.80
7.2.170.0060.00714.76
7.2.160.0040.01114.67
7.2.150.0120.00316.72
7.2.140.0070.00816.68
7.2.130.0050.00716.73
7.2.120.0080.00816.70
7.2.110.0140.00616.64
7.2.100.0060.00616.84
7.2.90.0080.00716.87
7.2.80.0060.00416.89
7.2.70.0070.00516.73
7.2.60.0070.00716.76
7.2.50.0080.00716.79
7.2.40.0070.00816.90
7.2.30.0080.00716.70
7.2.20.0040.01216.59
7.2.10.0070.00716.73
7.2.00.0080.00716.75
7.1.330.0090.00715.45
7.1.320.0090.00615.77
7.1.310.0110.00415.61
7.1.300.0050.00415.82
7.1.290.0040.00915.44
7.1.280.0020.00715.74
7.1.270.0060.00915.63
7.1.260.0080.00615.51
7.1.250.0060.00815.69
7.1.240.0010.00915.59
7.1.230.0110.00315.49
7.1.220.0020.00915.64
7.1.210.0070.00515.54
7.1.200.0050.00515.56
7.1.190.0060.00715.45
7.1.180.0020.00915.75
7.1.170.0090.00415.72
7.1.160.0050.00915.70
7.1.150.0030.00815.84
7.1.140.0050.00715.69
7.1.130.0050.01015.66
7.1.120.0060.00615.71
7.1.110.0030.00615.81
7.1.100.0050.00815.60
7.1.90.0030.01015.66
7.1.80.0050.00715.58
7.1.70.0050.00516.14
7.1.60.0050.00716.08
7.1.50.0000.01315.95
7.1.40.0330.00721.31
7.1.30.0030.01015.55
7.1.20.0080.00515.48
7.1.10.0020.01115.54
7.1.00.0240.01215.37
7.0.330.0080.00615.09
7.0.320.0040.00915.23
7.0.310.0040.00615.14
7.0.300.0080.00715.38
7.0.290.0080.00415.25
7.0.280.0090.00515.15
7.0.270.0050.00615.11
7.0.260.0060.00815.34
7.0.250.0060.00515.26
7.0.240.0030.00815.26
7.0.230.0090.00315.19
7.0.220.0050.00715.35
7.0.210.0060.00615.23
7.0.200.0040.00915.71
7.0.190.0060.00515.20
7.0.180.0040.00615.47
7.0.170.0080.00815.32
7.0.160.0050.00515.33
7.0.150.0070.00715.25
7.0.140.0170.00914.96
7.0.130.0050.00815.30
7.0.120.0290.00915.04
7.0.110.0110.00315.30
7.0.100.0040.00715.12
7.0.90.0040.00515.36
7.0.80.0030.00815.27
7.0.70.0070.00815.13
7.0.60.0260.00614.91
7.0.50.0200.00414.96
7.0.40.0270.01113.69
7.0.30.0270.00913.85
7.0.20.0050.01113.84
7.0.10.0120.00813.73
7.0.00.0170.01013.74
5.6.400.0020.01214.46
5.6.390.0040.01114.55
5.6.380.0050.00914.19
5.6.370.0050.00814.15
5.6.360.0050.00914.42
5.6.350.0070.00514.16
5.6.340.0060.00414.15
5.6.330.0000.01114.28
5.6.320.0040.01114.26
5.6.310.0070.00814.45
5.6.300.0050.00814.36
5.6.290.0020.01114.44
5.6.280.0080.02416.46
5.6.270.0070.00914.21
5.6.260.0050.00914.37
5.6.250.0060.00814.22
5.6.240.0040.00714.29
5.6.230.0080.00614.46
5.6.220.0050.00714.29
5.6.210.0080.02716.29
5.6.200.0060.02916.45
5.6.190.0100.02216.34
5.6.180.0080.02616.47
5.6.170.0100.02716.34
5.6.160.0040.03516.39
5.6.150.0040.02716.47
5.6.140.0080.02316.32
5.6.130.0060.02716.59
5.6.120.0050.02916.54
5.6.110.0050.02816.28
5.6.100.0110.02316.38
5.6.90.0060.02516.39
5.6.80.0080.02316.23
5.6.70.0110.00214.07
5.6.60.0080.00514.22
5.6.50.0080.00314.10
5.6.40.0050.00814.15
5.6.30.0050.00814.19
5.6.20.0070.00714.05
5.6.10.0050.00713.99
5.6.00.0030.01014.11
5.5.350.0130.05717.39
5.5.340.0000.07317.89
5.5.330.0100.05317.77
5.5.320.0030.06017.88
5.5.310.0030.06017.77
5.5.300.0070.06317.74
5.5.290.0200.04717.96
5.5.280.0230.06717.97
5.5.270.0070.06318.01
5.5.260.0100.08317.98
5.5.250.0100.08017.69
5.5.240.0100.05717.35
5.4.450.0070.06319.36
5.4.440.0000.06719.49
5.4.430.0170.04719.32
5.4.420.0130.07019.25
5.4.410.0030.06019.27
5.4.400.0100.07319.04
5.4.390.0130.05319.01
5.4.380.0130.05018.96
5.4.370.0230.05019.00
5.4.360.0130.07319.00
5.4.350.0030.06718.99
5.4.340.0170.04718.98
5.4.320.0070.07719.04
5.4.310.0030.08319.00
5.4.300.0130.05319.02
5.4.290.0100.06318.92
5.4.280.0200.04718.95
5.4.270.0170.07318.91
5.4.260.0170.07018.79
5.4.250.0070.07718.95
5.4.240.0130.07018.94
5.4.230.0100.07318.94
5.4.220.0170.05318.93
5.4.210.0170.04718.99
5.4.200.0170.06319.00
5.4.190.0200.07718.94
5.4.180.0100.06719.02
5.4.170.0130.05018.96
5.4.160.0100.05718.98
5.4.150.0100.05018.79
5.4.140.0130.05316.50
5.4.130.0130.04316.54
5.4.120.0030.05316.54
5.4.110.0070.05716.35
5.4.100.0130.04716.44
5.4.90.0070.07316.59
5.4.80.0100.05316.53
5.4.70.0070.05316.50
5.4.60.0100.04716.49
5.4.50.0100.06716.60
5.4.40.0230.05316.54
5.4.30.0130.04316.55
5.4.20.0100.06016.27
5.4.10.0100.07316.47
5.4.00.0170.04716.06
5.3.290.0200.04314.70
5.3.280.0030.05714.76
5.3.270.0170.04314.71
5.3.260.0100.05014.71
5.3.250.0070.05714.58
5.3.240.0030.08014.69
5.3.230.0070.06014.76
5.3.220.0130.04714.72
5.3.210.0170.04714.71
5.3.200.0100.07314.70
5.3.190.0100.07014.70
5.3.180.0070.05714.64
5.3.170.0100.05014.54
5.3.160.0130.05714.70
5.3.150.0200.06314.73
5.3.140.0100.05714.69
5.3.130.0030.06314.54
5.3.120.0030.07714.70
5.3.110.0100.05714.63
5.3.100.0100.05314.09
5.3.90.0100.05014.14
5.3.80.0130.06714.10
5.3.70.0100.05313.99
5.3.60.0100.06314.09
5.3.50.0100.05014.02
5.3.40.0070.07714.10
5.3.30.0130.05314.05
5.3.20.0070.05013.77
5.3.10.0030.05313.64
5.3.00.0070.05313.82
5.2.170.0100.04711.26
5.2.160.0070.06311.25
5.2.150.0100.04011.11
5.2.140.0130.03710.95
5.2.130.0100.03711.32
5.2.120.0130.03311.29
5.2.110.0030.04711.20
5.2.100.0030.06011.25
5.2.90.0100.03311.23
5.2.80.0070.04711.07
5.2.70.0130.04711.01
5.2.60.0170.03010.98
5.2.50.0030.06011.14
5.2.40.0130.03710.98
5.2.30.0130.05311.07
5.2.20.0030.05010.88
5.2.10.0130.04711.11
5.2.00.0100.05010.89
5.1.60.0130.0379.96
5.1.50.0000.03710.20
5.1.40.0100.03710.18
5.1.30.0030.04010.37
5.1.20.0100.05010.22
5.1.10.0200.02310.03
5.1.00.0070.04710.04
5.0.50.0170.0208.53
5.0.40.0030.0308.68
5.0.30.0070.0438.18
5.0.20.0070.0338.33
5.0.10.0100.0238.14
5.0.00.0030.0438.37
4.4.90.0100.0177.26
4.4.80.0000.0237.26
4.4.70.0000.0277.26
4.4.60.0030.0307.26
4.4.50.0030.0307.26
4.4.40.0070.0337.26
4.4.30.0030.0307.26
4.4.20.0030.0237.26
4.4.10.0070.0237.26
4.4.00.0000.0377.26
4.3.110.0070.0237.26
4.3.100.0100.0237.26
4.3.90.0070.0177.26
4.3.80.0100.0277.26
4.3.70.0070.0207.26
4.3.60.0100.0137.26
4.3.50.0000.0237.26
4.3.40.0000.0437.26
4.3.30.0030.0207.26
4.3.20.0000.0377.26
4.3.10.0100.0207.26
4.3.00.0070.0307.26

preferences:
50.85 ms | 400 KiB | 5 Q