3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtoupper(123);

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)
8.3.40.0070.00718.89
8.3.30.0090.00618.96
8.3.20.0000.00820.09
8.3.10.0050.00323.65
8.3.00.0000.00819.68
8.2.170.0100.00318.77
8.2.160.0070.00722.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0080.00019.11
8.2.110.0050.00920.32
8.2.100.0100.00518.69
8.2.90.0140.00618.78
8.2.80.0130.00518.28
8.2.70.0130.00917.90
8.2.60.0110.00918.19
8.2.50.0130.00618.29
8.2.40.0180.00218.46
8.2.30.0100.00718.29
8.2.20.0130.00518.13
8.2.10.0120.00318.40
8.2.00.0060.00518.41
8.1.270.0000.00824.66
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0150.00321.26
8.1.230.0130.00618.80
8.1.220.0110.00318.11
8.1.210.0120.00619.21
8.1.200.0110.00217.64
8.1.190.0100.00517.44
8.1.180.0070.00818.06
8.1.170.0060.00718.35
8.1.160.0060.00520.20
8.1.150.0070.00319.53
8.1.140.0050.00617.83
8.1.130.0050.00518.01
8.1.120.0050.00417.88
8.1.110.0060.00517.83
8.1.100.0050.00517.88
8.1.90.0060.00517.92
8.1.80.0060.00417.78
8.1.70.0050.00517.92
8.1.60.0070.00517.94
8.1.50.0070.00517.85
8.1.40.0050.00617.94
8.1.30.0050.00518.16
8.1.20.0100.00217.93
8.1.10.0080.00218.01
8.1.00.0060.00417.90
8.0.300.0070.00418.30
8.0.290.0110.00017.21
8.0.280.0060.00318.11
8.0.270.0070.00417.46
8.0.260.0150.00517.46
8.0.250.0150.00217.24
8.0.240.0100.00017.39
8.0.230.0070.00217.43
8.0.220.0100.00217.27
8.0.210.0070.00417.15
8.0.200.0070.00317.25
8.0.190.0060.00417.23
8.0.180.0070.00417.32
8.0.170.0050.00717.33
8.0.160.0100.00217.19
8.0.150.0090.00317.25
8.0.140.0070.00517.24
8.0.130.0070.00115.70
8.0.120.0060.00517.29
8.0.110.0090.00117.30
8.0.100.0090.00217.17
8.0.90.0070.00417.15
8.0.80.0050.00917.20
8.0.70.0040.00617.10
8.0.60.0060.00517.15
8.0.50.0060.00517.28
8.0.30.0130.00417.22
8.0.20.0130.00817.56
8.0.10.0050.00517.30
8.0.00.0080.00718.25
7.4.330.0050.00315.66
7.4.320.0070.00016.80
7.4.300.0070.00016.98
7.4.290.0040.00416.75
7.4.280.0050.00716.88
7.4.270.0040.00416.88
7.4.260.0040.00316.91
7.4.250.0030.00516.84
7.4.240.0030.00716.65
7.4.230.0050.00516.94
7.4.220.0110.00916.89
7.4.210.0110.00516.80
7.4.200.0030.00816.84
7.4.190.0160.00617.29
7.4.180.0160.00317.56
7.4.160.0070.01016.81
7.4.150.0030.01017.38
7.4.140.0110.00817.67
7.4.130.0100.00616.64
7.4.120.0070.00816.71
7.4.110.0160.00316.80
7.4.100.0080.01016.81
7.4.90.0090.00716.80
7.4.80.0130.00318.29
7.4.70.0100.00616.92
7.4.60.0130.00316.77
7.4.50.0050.00716.75
7.4.40.0110.00616.89
7.4.30.0130.00516.83
7.4.20.0250.00817.43
7.4.10.0260.00917.09
7.4.00.0070.00916.02
7.3.330.0110.00615.03
7.3.320.0150.00515.00
7.3.310.0130.00816.56
7.3.300.0170.00316.54
7.3.290.0100.00916.38
7.3.280.0110.01116.44
7.3.270.0200.00517.21
7.3.260.0190.00816.70
7.3.250.0170.00516.52
7.3.240.0200.00616.67
7.3.230.0210.00616.64
7.3.220.0240.01416.91
7.3.210.0140.01216.36
7.3.200.0140.00616.43
7.3.190.0100.00616.64
7.3.180.0120.00416.67
7.3.170.0080.00816.64
7.3.160.0090.00716.69
7.3.150.0080.00816.86
7.3.140.0110.00516.97
7.3.130.0160.00016.90
7.3.120.0150.00017.02
7.3.110.0100.00516.96
7.3.100.0080.00817.00
7.3.90.0090.00617.11
7.3.80.0100.00516.89
7.3.70.0080.00817.27
7.3.60.0120.00417.17
7.3.50.0090.00617.17
7.3.40.0120.00317.15
7.3.30.0090.00617.32
7.3.20.0110.00619.02
7.3.10.0130.00217.73
7.3.00.0020.00917.83
7.2.340.0060.00319.13
7.2.330.0100.00716.77
7.2.320.0100.00616.87
7.2.310.0160.00116.88
7.2.300.0110.00516.89
7.2.290.0120.00816.69
7.2.280.0120.00418.99
7.2.270.0170.00018.80
7.2.260.0140.00319.05
7.2.250.0100.00718.80
7.2.240.0130.00517.19
7.2.230.0190.00018.86
7.2.220.0140.00317.03
7.2.210.0080.00817.13
7.2.200.0080.00817.33
7.2.190.0170.00017.06
7.2.180.0160.00017.46
7.2.170.0140.00219.37
7.2.160.0150.00317.12
7.2.150.0140.00519.16
7.2.140.0140.00319.05
7.2.130.0110.00417.93
7.2.120.0070.00818.06
7.2.110.0110.00317.94
7.2.100.0090.00617.89
7.2.90.0090.00617.88
7.2.80.0090.00618.09
7.2.70.0090.00717.85
7.2.60.0070.00817.50
7.2.50.0090.00617.39
7.2.40.0100.00417.91
7.2.30.0110.00318.00
7.2.20.0100.00518.04
7.2.10.0080.00618.62
7.2.00.0030.00918.47
7.1.330.0050.00518.13
7.1.320.0120.00318.00
7.1.310.0120.00417.98
7.1.300.0140.00017.99
7.1.290.0110.00418.03
7.1.280.0120.00418.01
7.1.270.0140.00017.98
7.1.260.0140.00018.01
7.1.250.0100.00516.94
7.1.240.0080.00818.09
7.1.230.0090.00917.80
7.1.220.0140.00518.04
7.1.210.0080.01117.94
7.1.200.0050.00816.73
7.1.190.0130.00717.81
7.1.180.0120.00717.85
7.1.170.0090.00619.38
7.1.160.0110.00618.00
7.1.150.0110.00417.98
7.1.140.0090.00618.17
7.1.130.0130.00318.05
7.1.120.0150.00018.08
7.1.110.0090.00717.88
7.1.100.0090.00317.95
7.1.90.0160.00018.15
7.1.80.0090.00718.03
7.1.70.0080.00417.37
7.1.60.0100.01119.01
7.1.50.0110.00717.39
7.1.40.0150.00017.86
7.1.30.0120.00618.05
7.1.20.0130.00318.11
7.1.10.0130.00317.94
7.1.00.0070.04020.25
7.0.330.0120.00417.73
7.0.320.0130.00317.51
7.0.310.0090.00617.73
7.0.300.0160.00017.63
7.0.290.0100.00517.61
7.0.280.0170.00017.78
7.0.270.0140.00317.95
7.0.260.0080.00817.51
7.0.250.0160.00017.50
7.0.240.0150.00017.95
7.0.230.0110.00418.04
7.0.220.0080.00817.80
7.0.210.0120.00417.56
7.0.200.0080.00317.19
7.0.190.0090.00617.61
7.0.180.0120.00217.95
7.0.170.0140.00017.58
7.0.160.0130.00017.88
7.0.150.0100.00317.68
7.0.140.0150.00017.58
7.0.130.0130.00417.52
7.0.120.0130.00417.77
7.0.110.0140.00017.96
7.0.100.0120.00217.78
7.0.90.0110.00217.94
7.0.80.0110.00317.77
7.0.70.0160.00017.47
7.0.60.0040.03418.94
7.0.50.0090.02017.70
7.0.40.0110.02119.02
7.0.30.0210.02819.06
7.0.20.0130.03019.00
7.0.10.0100.03219.04
7.0.00.0080.02218.81
5.6.400.0140.00016.75
5.6.390.0070.00716.77
5.6.380.0100.00316.82
5.6.370.0090.00616.58
5.6.360.0070.00716.50
5.6.350.0140.00016.61
5.6.340.0040.00816.74
5.6.330.0030.00516.84
5.6.320.0070.00016.68
5.6.310.0040.00416.58
5.6.300.0030.00516.32
5.6.290.0070.00016.82
5.6.280.0110.03318.74
5.6.270.0070.00316.84
5.6.260.0000.01216.73
5.6.250.0000.00716.44
5.6.240.0030.00616.58
5.6.230.0070.00016.82
5.6.220.0020.00516.73
5.6.210.0110.04018.76
5.6.200.0090.01917.55
5.6.190.0040.03718.54
5.6.180.0180.03118.57
5.6.170.0170.02018.65
5.6.160.0050.03918.68
5.6.150.0040.04517.51
5.6.140.0020.03917.43
5.6.130.0030.04717.44
5.6.120.0130.04018.85
5.6.110.0030.03518.86
5.6.100.0030.04818.90
5.6.90.0080.02218.95
5.6.80.0080.03218.53
5.6.70.0040.00416.90
5.6.60.0050.00216.74
5.6.50.0030.00316.75
5.6.40.0000.00716.70
5.6.30.0070.00016.63
5.6.20.0080.00816.77
5.6.10.0030.00616.63
5.6.00.0140.00016.76
5.5.380.0110.00416.63
5.5.370.0100.00316.54
5.5.360.0130.00016.67
5.5.350.0180.02318.45
5.5.340.0120.03717.26
5.5.330.0090.04518.39
5.5.320.0220.04218.37
5.5.310.0240.03818.36
5.5.300.0150.04317.25
5.5.290.0160.03817.37
5.5.280.0140.04618.64
5.5.270.0210.02318.78
5.5.260.0120.04518.72
5.5.250.0170.03618.59
5.5.240.0040.04118.57
5.5.230.0190.01016.54
5.5.220.0190.01016.66
5.5.210.0260.00416.78
5.5.200.0180.00616.29
5.5.190.0270.00616.60
5.5.180.0180.00916.60
5.5.170.0140.00316.35
5.5.160.0100.00616.65
5.5.150.0080.00016.52
5.5.140.0060.00316.29
5.5.130.0040.00416.29
5.5.120.0070.00016.42
5.5.110.0160.00016.36
5.5.100.0230.00316.70
5.5.90.0070.00016.76
5.5.80.0070.00316.62
5.5.70.0100.00316.66
5.5.60.0060.00316.55
5.5.50.0110.00316.29
5.5.40.0120.00316.75
5.5.30.0100.00017.21
5.5.20.0080.00316.65
5.5.10.0050.00516.41
5.5.00.0100.00016.41
5.4.450.0260.03117.88
5.4.440.0450.02517.85
5.4.430.0060.02817.81
5.4.420.0090.03317.79
5.4.410.0070.03117.76
5.4.400.0060.03517.57
5.4.390.0040.02817.67
5.4.380.0130.03217.67
5.4.370.0110.02817.68
5.4.360.0080.02817.62
5.4.350.0090.02717.62
5.4.340.0060.02817.63
5.4.330.0050.00016.29
5.4.320.0070.02917.72
5.4.310.0080.02817.67
5.4.300.0080.02517.73
5.4.290.0170.03217.66
5.4.280.0050.03017.66
5.4.270.0090.02517.70
5.4.260.0040.02817.70
5.4.250.0090.02517.71
5.4.240.0040.03017.63
5.4.230.0060.02817.68
5.4.220.0060.02817.62
5.4.210.0060.02817.66
5.4.200.0040.02916.39
5.4.190.0060.02717.72
5.4.180.0080.02717.76
5.4.170.0160.02017.63
5.4.160.0070.02817.63
5.4.150.0130.02517.60
5.4.140.0080.03516.24
5.4.130.0080.03316.29
5.4.120.0090.03316.35
5.4.110.0110.03016.25
5.4.100.0140.03016.20
5.4.90.0040.03516.42
5.4.80.0030.02816.34
5.4.70.0090.02516.22
5.4.60.0090.02316.31
5.4.50.0110.02316.30
5.4.40.0030.03116.22
5.4.30.0060.02616.31
5.4.20.0080.03116.38
5.4.10.0080.02316.24
5.4.00.0150.02316.06

preferences:
45.15 ms | 400 KiB | 5 Q