3v4l.org

run code in 300+ PHP versions simultaneously
<?php exec("ls");

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)
8.3.40.0090.00918.71
8.3.30.0090.00620.22
8.3.20.0040.00420.21
8.3.10.0080.00021.97
8.3.00.0070.00022.58
8.2.170.0000.01518.75
8.2.160.0000.01422.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0050.00325.16
8.2.120.0000.00820.72
8.2.110.0040.00522.40
8.2.100.0040.00817.84
8.2.90.0040.00419.07
8.2.80.0040.00419.28
8.2.70.0030.00617.38
8.2.60.0080.00017.91
8.2.50.0110.00218.79
8.2.40.0080.00519.67
8.2.30.0090.00419.49
8.2.20.0090.00418.62
8.2.10.0050.00818.63
8.2.00.0080.00418.53
8.1.270.0040.00423.99
8.1.260.0030.00526.35
8.1.250.0050.00328.09
8.1.240.0090.00024.01
8.1.230.0000.01119.07
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0030.00517.16
8.1.180.0100.00219.18
8.1.170.0100.00418.99
8.1.160.0070.00519.20
8.1.150.0060.00719.06
8.1.140.0050.00718.43
8.1.130.0050.00618.70
8.1.120.0040.00818.45
8.1.110.0090.00318.47
8.1.100.0040.00818.38
8.1.90.0030.00617.90
8.1.80.0110.00218.41
8.1.70.0060.00618.42
8.1.60.0060.00818.53
8.1.50.0090.00418.48
8.1.40.0100.00318.50
8.1.30.0080.00518.54
8.1.20.0060.00718.46
8.1.10.0100.00318.40
8.1.00.0110.00218.45
8.0.300.0000.00718.77
8.0.290.0000.00716.93
8.0.280.0110.00118.91
8.0.270.0080.00418.34
8.0.260.0120.00218.15
8.0.250.0070.00418.23
8.0.240.0050.00718.18
8.0.230.0080.00418.14
8.0.220.0080.00418.15
8.0.210.0090.00318.12
8.0.200.0090.00318.21
8.0.190.0100.00218.13
8.0.180.0100.00418.22
8.0.170.0090.00418.16
8.0.160.0060.00518.10
8.0.150.0060.00518.12
8.0.140.0060.00618.09
8.0.130.0050.00516.37
8.0.120.0060.00618.14
8.0.110.0070.00418.19
8.0.100.0120.00018.16
8.0.90.0080.00418.10
8.0.80.0110.00518.16
8.0.70.0050.00718.14
8.0.60.0100.00118.18
8.0.50.0110.00218.18
8.0.30.0110.00717.81
8.0.20.0140.00518.11
8.0.10.0020.01018.14
8.0.00.0110.00917.27
7.4.330.0100.00217.26
7.4.320.0110.00017.97
7.4.300.0060.00618.00
7.4.290.0090.00217.99
7.4.280.0060.00617.95
7.4.270.0110.00217.87
7.4.260.0090.00316.33
7.4.250.0120.00017.95
7.4.240.0090.00217.43
7.4.230.0110.00018.00
7.4.220.0080.00917.90
7.4.210.0080.00716.99
7.4.200.0090.00217.97
7.4.190.0070.00417.96
7.4.180.0110.00619.52
7.4.160.0110.01017.88
7.4.150.0090.00818.46
7.4.140.0090.00818.41
7.4.130.0110.00617.09
7.4.120.0130.01016.97
7.4.110.0120.00917.11
7.4.100.0140.00716.96
7.4.90.0130.00916.91
7.4.80.0180.00517.57
7.4.70.0140.00616.93
7.4.60.0130.00816.94
7.4.50.0120.00716.96
7.4.40.0110.01018.25
7.4.30.0110.00816.99
7.4.20.0140.00717.08
7.4.10.0150.01117.08
7.4.00.0140.00716.53
7.3.330.0050.00516.23
7.3.320.0040.00716.25
7.3.310.0100.00217.92
7.3.300.0070.00317.85
7.3.290.0110.00617.85
7.3.280.0070.01017.02
7.3.270.0130.00318.46
7.3.260.0090.00817.91
7.3.250.0130.00417.92
7.3.240.0130.00416.97
7.3.230.0100.01217.07
7.3.220.0120.01017.08
7.3.210.0110.01016.94
7.3.200.0150.00817.58
7.3.190.0130.00916.92
7.3.180.0140.00816.92
7.3.170.0130.00916.91
7.3.160.0110.01016.86
7.3.150.0130.00817.00
7.3.140.0110.01017.07
7.3.130.0180.00517.03
7.3.120.0140.00816.71
7.3.110.0140.00617.04
7.3.100.0130.00917.01
7.3.90.0130.00917.01
7.3.80.0130.00917.13
7.3.70.0140.00817.02
7.3.60.0100.01017.04
7.3.50.0170.00717.03
7.3.40.0120.01017.01
7.3.30.0130.00916.99
7.3.20.0170.00817.05
7.3.10.0140.00717.05
7.3.00.0180.00617.01
7.2.340.0230.00517.43
7.2.330.0130.01116.92
7.2.320.0160.00816.85
7.2.310.0190.00717.02
7.2.300.0160.01017.06
7.2.290.0160.00916.95
7.2.280.0210.00917.25
7.2.270.0170.01017.21
7.2.260.0170.00917.24
7.2.250.0190.00617.17
7.2.240.0140.01417.10
7.2.230.0140.01017.13
7.2.220.0190.00617.25
7.2.210.0180.00817.10
7.2.200.0150.01017.09
7.2.190.0170.00917.05
7.2.180.0180.01017.09
7.2.170.0160.01017.12
7.2.160.0160.01017.12
7.2.150.0190.00917.21
7.2.140.0170.01017.14
7.2.130.0180.00817.13
7.2.120.0180.01017.21
7.2.110.0220.00917.15
7.2.100.0190.01117.66
7.2.90.0230.00817.63
7.2.80.0260.00917.67
7.2.70.0220.00917.49
7.2.60.0260.00917.45
7.2.50.0160.01117.61
7.2.40.0170.01017.57
7.2.30.0180.01117.60
7.2.20.0160.01317.18
7.2.10.0180.01017.12
7.2.00.0180.00617.19
7.1.330.0150.01016.41
7.1.320.0340.00916.44
7.1.310.0150.00916.39
7.1.300.0170.00916.42
7.1.290.0160.00816.41
7.1.280.0230.00716.37
7.1.270.0210.00716.39
7.1.260.0190.00816.35
7.1.250.0160.01116.35
7.1.240.0170.00816.37
7.1.230.0210.01016.85
7.1.220.0190.00916.80
7.1.210.0190.01016.77
7.1.200.0200.01116.58
7.1.190.0190.01116.81
7.1.180.0210.00816.86
7.1.170.0250.00816.76
7.1.160.0220.00816.73
7.1.150.0220.00616.88
7.1.140.0180.01016.28
7.1.130.0160.01016.33
7.1.120.0160.00916.31
7.1.110.0200.00716.65
7.1.100.0130.01116.59
7.1.90.0170.00816.46
7.1.80.0170.00816.61
7.1.70.0120.00916.33
7.1.60.0500.00721.51
7.1.50.0200.01121.42
7.1.40.0580.00721.25
7.1.30.0700.01021.35
7.1.20.0170.01021.35
7.1.10.0130.00816.07
7.1.00.0130.01016.12
7.0.330.0170.00716.15
7.0.320.0240.00716.59
7.0.310.0230.01116.58
7.0.300.0180.00816.59
7.0.290.0190.00516.58
7.0.280.0200.00816.17
7.0.270.0170.00616.24
7.0.260.0120.01116.15
7.0.250.0140.00916.51
7.0.240.0170.00916.25
7.0.230.0180.00616.40
7.0.220.0120.01216.25
7.0.210.0140.00915.95
7.0.200.0190.00716.09
7.0.190.0650.01116.09
7.0.180.0160.00615.86
7.0.170.0530.00915.86
7.0.160.0160.00815.87
7.0.150.0130.00815.78
7.0.140.0130.00815.93
7.0.130.0140.00715.92
7.0.120.0130.00916.01
7.0.110.0410.01015.95
7.0.100.0410.01015.92
7.0.90.0340.01015.98
7.0.80.0450.01015.94
7.0.70.0410.00915.89
7.0.60.0420.01115.86
7.0.50.0390.00815.94
7.0.40.0440.00915.69
7.0.30.0460.00815.67
7.0.20.0410.01115.60
7.0.10.0380.00715.61
7.0.00.0330.00915.64
5.6.400.0190.00816.62
5.6.390.0190.00716.63
5.6.380.0200.01116.66
5.6.370.0140.01216.60
5.6.360.0170.01016.58
5.6.350.0170.00816.65
5.6.340.0190.00916.62
5.6.330.0140.01116.68
5.6.320.0130.01016.58
5.6.310.0130.01216.67
5.6.300.0170.02618.32
5.6.290.0130.03418.31
5.6.280.0140.03318.46
5.6.270.0160.02918.47
5.6.260.0140.03018.37
5.6.250.0140.03218.49
5.6.240.0130.03218.44
5.6.230.0130.02918.42
5.6.220.0120.03418.35
5.6.210.0120.02918.46
5.6.200.0100.03318.42
5.6.190.0110.03218.43
5.6.180.0130.03118.31
5.6.170.0150.03118.39
5.6.160.0130.02918.34
5.6.150.0120.03718.30
5.6.140.0130.02918.32
5.6.130.0170.02718.40
5.6.120.0140.03018.32
5.6.110.0180.03018.35
5.6.100.0150.03018.47
5.6.90.0140.03118.27
5.6.80.0140.02818.10
5.6.70.0110.02818.08
5.6.60.0140.02518.13
5.6.50.0160.02418.09
5.6.40.0100.03118.08
5.6.30.0120.03018.10
5.6.20.0110.03318.10
5.6.10.0120.02818.03
5.6.00.0130.02618.10
5.5.380.0130.03016.97
5.5.370.0120.03117.03
5.5.360.0140.02816.98
5.5.350.0150.02717.03
5.5.340.0140.03117.14
5.5.330.0130.03017.10
5.5.320.0120.03217.25
5.5.310.0130.03217.15
5.5.300.0140.02917.18
5.5.290.0140.03117.20
5.5.280.0130.03217.11
5.5.270.0130.03117.15
5.5.260.0170.02817.19
5.5.250.0120.03117.04
5.5.240.0140.03016.86
5.5.230.0120.02816.89
5.5.220.0130.02716.85
5.5.210.0140.03016.86
5.5.200.0120.02816.89
5.5.190.0140.03216.84
5.5.180.0160.02916.83
5.5.170.0180.00916.53
5.5.160.0110.03216.90
5.5.150.0130.03216.84
5.5.140.0130.03216.88
5.5.130.0150.02616.77
5.5.120.0150.02616.79
5.5.110.0140.02816.86
5.5.100.0110.03116.80
5.5.90.0120.02916.89
5.5.80.0150.03016.88
5.5.70.0150.02616.78
5.5.60.0110.02916.77
5.5.50.0150.02716.78
5.5.40.0140.02816.76
5.5.30.0120.02816.84
5.5.20.0140.02916.78
5.5.10.0150.02716.79
5.5.00.0150.03216.74
5.4.450.0110.03016.47
5.4.440.0110.02716.43
5.4.430.0130.02816.40
5.4.420.0120.03116.44
5.4.410.0150.02516.41
5.4.400.0110.03016.29
5.4.390.0120.02616.29
5.4.380.0130.02616.26
5.4.370.0150.02616.33
5.4.360.0130.02316.27
5.4.350.0110.02916.30
5.4.340.0130.02716.29
5.4.330.0130.00614.17
5.4.320.0080.03016.27
5.4.310.0110.02616.26
5.4.300.0120.02716.26
5.4.290.0120.02616.26
5.4.280.0130.02716.19
5.4.270.0100.02816.28
5.4.260.0090.02916.30
5.4.250.0110.03016.19
5.4.240.0130.02716.23
5.4.230.0110.02916.26
5.4.220.0120.02416.23
5.4.210.0120.02516.28
5.4.200.0140.02516.28
5.4.190.0150.02616.27
5.4.180.0150.02616.26
5.4.170.0120.02716.27
5.4.160.0150.02716.23
5.4.150.0090.03316.21
5.4.140.0110.02715.24
5.4.130.0130.02415.18
5.4.120.0140.02315.22
5.4.110.0100.02615.22
5.4.100.0120.02415.28
5.4.90.0090.02815.27
5.4.80.0090.02815.28
5.4.70.0090.02615.28
5.4.60.0110.02115.22
5.4.50.0110.02515.24
5.4.40.0120.02615.23
5.4.30.0120.02615.23
5.4.20.0130.02215.22
5.4.10.0090.02715.24
5.4.00.0120.02714.94
5.3.290.0100.03014.65
5.3.280.0120.02814.54
5.3.270.0080.02814.59
5.3.260.0110.02814.61
5.3.250.0110.02614.61
5.3.240.0090.03014.57
5.3.230.0120.02414.57
5.3.220.0120.02314.59
5.3.210.0100.02714.59
5.3.200.0110.02614.60
5.3.190.0110.02914.58
5.3.180.0110.02514.61
5.3.170.0110.02914.64
5.3.160.0090.03014.68
5.3.150.0080.02914.65
5.3.140.0090.02614.62
5.3.130.0130.02314.61
5.3.120.0090.02814.54
5.3.110.0120.02414.63
5.3.100.0120.02514.34
5.3.90.0090.03014.37
5.3.80.0070.02914.34
5.3.70.0060.02714.29
5.3.60.0110.02614.33
5.3.50.0090.02614.31
5.3.40.0090.02814.30
5.3.30.0110.02514.27
5.3.20.0130.02414.23
5.3.10.0070.02714.19
5.3.00.0070.03114.18

preferences:
65.7 ms | 400 KiB | 5 Q