3v4l.org

run code in 300+ PHP versions simultaneously
<?php $timestamp = strtotime("2014-01-31"); echo date('Y/m/d', strtotime('last day of '.date('F', $timestamp).' '.date('Y', $timestamp)));

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)
8.3.60.0110.00316.75
8.3.50.0120.01022.84
8.3.40.0140.00018.88
8.3.30.0060.01219.22
8.3.20.0040.00420.46
8.3.10.0080.00023.67
8.3.00.0040.00419.35
8.2.180.0090.00618.17
8.2.170.0150.00622.96
8.2.160.0110.00720.54
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00420.92
8.2.110.0030.00720.53
8.2.100.0110.00018.34
8.2.90.0000.00719.21
8.2.80.0060.00317.97
8.2.70.0060.00617.63
8.2.60.0000.00818.05
8.2.50.0000.00918.07
8.2.40.0080.00018.22
8.2.30.0000.00718.04
8.2.20.0000.00817.75
8.2.10.0030.00618.23
8.2.00.0040.00417.89
8.1.280.0210.00025.92
8.1.270.0030.00523.91
8.1.260.0030.00326.35
8.1.250.0000.00728.09
8.1.240.0060.00322.24
8.1.230.0100.00018.97
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00717.48
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0050.00318.59
8.1.160.0000.00722.01
8.1.150.0070.00018.94
8.1.140.0000.00817.69
8.1.130.0000.00817.93
8.1.120.0040.00417.66
8.1.110.0060.00317.64
8.1.100.0050.00217.50
8.1.90.0000.00717.65
8.1.80.0040.00417.58
8.1.70.0050.00217.52
8.1.60.0060.00317.69
8.1.50.0030.00617.65
8.1.40.0040.00417.52
8.1.30.0000.00817.63
8.1.20.0070.00017.62
8.1.10.0040.00417.54
8.1.00.0040.00417.48
8.0.300.0000.00818.77
8.0.290.0000.00816.75
8.0.280.0000.00718.51
8.0.270.0070.00017.32
8.0.260.0060.00017.32
8.0.250.0070.00017.19
8.0.240.0000.00817.06
8.0.230.0000.00717.23
8.0.220.0030.00317.02
8.0.210.0000.00717.10
8.0.200.0070.00017.13
8.0.190.0040.00417.08
8.0.180.0070.00017.16
8.0.170.0000.00917.16
8.0.160.0000.00717.09
8.0.150.0030.00316.92
8.0.140.0040.00416.92
8.0.130.0030.00313.40
8.0.120.0000.00817.03
8.0.110.0040.00417.00
8.0.100.0000.00717.11
8.0.90.0000.00817.12
8.0.80.0120.00917.02
8.0.70.0040.00416.96
8.0.60.0000.00717.15
8.0.50.0000.00716.97
8.0.30.0110.01217.31
8.0.20.0070.01217.40
8.0.10.0000.01116.91
8.0.00.0120.00916.91
7.4.330.0020.00415.00
7.4.320.0030.00316.71
7.4.300.0000.00716.57
7.4.290.0040.00416.68
7.4.280.0040.00416.71
7.4.270.0030.00316.71
7.4.260.0070.00016.57
7.4.250.0050.00216.58
7.4.240.0030.00316.68
7.4.230.0000.00716.41
7.4.220.0090.00916.71
7.4.210.0100.01016.62
7.4.200.0030.00316.46
7.4.160.0110.00316.60
7.4.150.0060.01217.40
7.4.140.0110.01017.86
7.4.130.0100.00616.65
7.4.120.0120.00516.59
7.4.110.0060.01016.68
7.4.100.0120.00616.72
7.4.90.0090.00916.59
7.4.80.0090.00919.39
7.4.70.0090.01216.67
7.4.60.0070.01016.44
7.4.50.0000.00516.48
7.4.40.0140.00816.58
7.4.30.0120.00416.53
7.4.10.0070.01115.08
7.4.00.0020.01415.05
7.3.330.0020.00213.23
7.3.320.0000.00613.16
7.3.310.0070.00016.37
7.3.300.0060.00016.34
7.3.290.0060.00916.36
7.3.280.0060.01116.38
7.3.270.0080.00817.40
7.3.260.0160.00816.56
7.3.250.0120.00816.59
7.3.240.0030.01316.46
7.3.230.0080.01116.59
7.3.210.0120.01016.42
7.3.200.0070.01019.39
7.3.190.0150.00616.79
7.3.180.0040.01216.70
7.3.170.0060.01616.43
7.3.160.0040.01216.55
7.3.130.0070.01014.91
7.3.120.0070.00914.68
7.3.110.0070.01014.79
7.3.100.0070.00915.09
7.3.90.0030.01214.82
7.3.80.0030.00815.02
7.3.70.0060.00914.86
7.3.60.0060.00814.89
7.3.50.0020.01014.97
7.3.40.0070.00714.69
7.3.30.0040.00514.86
7.3.20.0070.00716.77
7.3.10.0110.00816.62
7.3.00.0090.00716.74
7.2.330.0170.00016.88
7.2.320.0070.01016.73
7.2.310.0150.00716.73
7.2.300.0160.00616.92
7.2.290.0000.02116.91
7.2.260.0080.01115.18
7.2.250.0070.00915.14
7.2.240.0060.01215.11
7.2.230.0060.01015.29
7.2.220.0080.00915.18
7.2.210.0060.00915.02
7.2.200.0070.00715.15
7.2.190.0070.00815.11
7.2.180.0080.00315.05
7.2.170.0040.01015.19
7.2.160.0030.00615.23
7.2.150.0090.00716.96
7.2.140.0060.01117.11
7.2.130.0090.01116.98
7.2.120.0080.01116.99
7.2.110.0110.00917.10
7.2.100.0100.00916.84
7.2.90.0100.00616.82
7.2.80.0110.00716.77
7.2.70.0080.00916.83
7.2.60.0070.00916.73
7.2.50.0100.00716.93
7.2.40.0070.01217.10
7.2.30.0120.00616.96
7.2.20.0140.00216.90
7.2.10.0070.00916.82
7.2.00.0070.00817.72
7.1.330.0080.00615.71
7.1.320.0020.01215.92
7.1.310.0040.00915.77
7.1.300.0080.00815.90
7.1.290.0070.00715.82
7.1.280.0080.00515.85
7.1.270.0020.01015.89
7.1.260.0090.00415.92
7.1.250.0110.00615.80
7.1.240.0070.00615.96
7.1.230.0000.01415.77
7.1.220.0020.01015.91
7.1.210.0060.00315.83
7.1.200.0040.00815.81
7.1.190.0060.00915.97
7.1.180.0090.00315.93
7.1.170.0010.01015.91
7.1.160.0070.00815.86
7.1.150.0020.01015.68
7.1.140.0050.00715.81
7.1.130.0000.01615.86
7.1.120.0110.00315.91
7.1.110.0050.00815.98
7.1.100.0050.00816.63
7.1.90.0050.00915.73
7.1.80.0080.00515.85
7.1.70.0020.01016.26
7.1.60.0100.00916.94
7.1.50.0080.00316.29
7.1.40.0030.01215.94
7.1.30.0070.00915.85
7.1.20.0050.00515.86
7.1.10.0080.00816.04
7.1.00.0060.03118.03
7.0.330.0060.00815.46
7.0.320.0030.01015.52
7.0.310.0060.00515.43
7.0.300.0020.00915.30
7.0.290.0030.01215.60
7.0.280.0010.00715.31
7.0.270.0070.00515.55
7.0.260.0040.00815.51
7.0.250.0050.01015.57
7.0.240.0060.00615.48
7.0.230.0030.01015.51
7.0.220.0050.01015.64
7.0.210.0050.00615.70
7.0.200.0020.00716.04
7.0.190.0070.00615.33
7.0.180.0090.00315.52
7.0.170.0050.00715.56
7.0.160.0020.01015.56
7.0.150.0020.01315.60
7.0.140.0050.02717.73
7.0.130.0100.00515.51
7.0.120.0010.01315.58
7.0.110.0050.00815.62
7.0.100.0090.02016.97
7.0.90.0100.02816.93
7.0.80.0080.03317.03
7.0.70.0060.03016.90
7.0.60.0090.01417.06
7.0.50.0050.03217.14
7.0.40.0050.02115.72
7.0.30.0090.02915.72
7.0.20.0060.02915.75
7.0.10.0030.03715.80
7.0.00.0040.03315.76
5.6.400.0080.00314.41
5.6.390.0020.01114.49
5.6.380.0040.00914.55
5.6.370.0050.00814.38
5.6.360.0020.01014.36
5.6.350.0080.00814.37
5.6.340.0080.00514.25
5.6.330.0060.00814.48
5.6.320.0040.00914.33
5.6.310.0050.00714.55
5.6.300.0040.01114.47
5.6.290.0020.01114.36
5.6.280.0060.00814.40
5.6.270.0110.00414.35
5.6.260.0050.00814.52
5.6.250.0070.02516.48
5.6.240.0090.02016.50
5.6.230.0100.02816.49
5.6.220.0040.02016.44
5.6.210.0110.01616.64
5.6.200.0050.03216.54
5.6.190.0050.02016.70
5.6.180.0030.02916.73
5.6.170.0020.02616.65
5.6.160.0070.03116.68
5.6.150.0090.03316.59
5.6.140.0040.03116.76
5.6.130.0070.03216.50
5.6.120.0050.03316.47
5.6.110.0050.02716.56
5.6.100.0040.03616.50
5.6.90.0090.02916.79
5.6.80.0030.03516.43
5.6.70.0110.02716.35
5.6.60.0080.02916.29
5.6.50.0060.03016.41
5.6.40.0050.02216.41
5.6.30.0080.02916.48
5.6.20.0090.02916.30
5.6.10.0070.03216.37
5.6.00.0050.03116.35
5.5.380.0070.03116.35
5.5.370.0070.03016.29
5.5.360.0100.02016.31
5.5.350.0030.03416.24
5.5.340.0050.03316.49
5.5.330.0070.03116.46
5.5.320.0080.01916.68
5.5.310.0040.03216.55
5.5.300.0050.02916.63
5.5.290.0030.03216.48
5.5.280.0090.03016.55
5.5.270.0060.02116.68
5.5.260.0090.02316.49
5.5.250.0090.02916.42
5.5.240.0100.01516.29
5.5.230.0080.02916.19
5.5.220.0050.02616.24
5.5.210.0060.03016.31
5.5.200.0040.02816.36
5.5.190.0050.02516.28
5.5.180.0120.02416.27
5.5.170.0050.00514.26
5.5.160.0050.02816.21
5.5.150.0040.02516.17
5.5.140.0060.01816.08
5.5.130.0070.02016.20
5.5.120.0040.02116.25
5.5.110.0040.01716.33
5.5.100.0020.02216.17
5.5.90.0020.03416.19
5.5.80.0080.02716.23
5.5.70.0070.03016.38
5.5.60.0080.02916.20
5.5.50.0040.03116.12
5.5.40.0110.01716.11
5.5.30.0060.02016.25
5.5.20.0050.02216.10
5.5.10.0060.02316.13
5.5.00.0050.02216.04
5.4.450.0110.02714.54
5.4.440.0090.02314.58
5.4.430.0070.02714.50
5.4.420.0050.02614.50
5.4.410.0050.02614.44
5.4.400.0060.01914.37
5.4.390.0050.02914.33
5.4.380.0030.02814.36
5.4.370.0120.02314.36
5.4.360.0030.01914.37
5.4.350.0020.03214.27
5.4.340.0070.02814.35
5.4.330.0070.00311.96
5.4.320.0060.02414.41
5.4.310.0060.02714.40
5.4.300.0060.02814.33
5.4.290.0100.01414.27
5.4.280.0060.02314.39
5.4.270.0030.02814.32
5.4.260.0010.03214.34
5.4.250.0040.02014.23
5.4.240.0060.03414.29
5.4.230.0090.02514.27
5.4.220.0070.02814.32
5.4.210.0080.02614.23
5.4.200.0030.02914.41
5.4.190.0060.02714.39
5.4.180.0050.02914.34
5.4.170.0050.02614.39
5.4.160.0060.03014.33
5.4.150.0060.02014.37
5.4.140.0040.01913.42
5.4.130.0020.03713.49
5.4.120.0050.02113.45
5.4.110.0060.02613.46
5.4.100.0070.01913.50
5.4.90.0030.02013.40
5.4.80.0050.02813.39
5.4.70.0070.02013.46
5.4.60.0040.01713.43
5.4.50.0040.02213.45
5.4.40.0120.01113.52
5.4.30.0010.01713.46
5.4.20.0030.01613.42
5.4.10.0050.01413.38
5.4.00.0020.03013.29
5.3.290.0000.08714.62
5.3.280.0170.04014.59
5.3.270.0000.04314.55
5.3.260.0130.07314.43
5.3.250.0100.04314.46
5.3.240.0200.06314.45
5.3.230.0070.07714.46
5.3.220.0100.05014.39
5.3.210.0100.05014.55
5.3.200.0030.07714.54
5.3.190.0230.06014.52
5.3.180.0130.07714.50
5.3.170.0070.05314.46
5.3.160.0030.05714.52
5.3.150.0000.04014.54
5.3.140.0030.03714.54
5.3.130.0030.04314.38
5.3.120.0030.03714.54
5.3.110.0000.04014.50
5.3.100.0070.03313.85
5.3.90.0070.03314.02
5.3.80.0000.04013.88
5.3.70.0030.03713.98
5.3.60.0100.02714.01
5.3.50.0000.05013.85
5.3.40.0030.04013.93
5.3.30.0030.03313.91
5.3.20.0030.07313.54
5.3.10.0030.07313.43
5.3.00.0030.03713.62
5.2.170.0000.03311.31
5.2.160.0000.03011.31
5.2.150.0000.03311.31
5.2.140.0070.03311.31
5.2.130.0030.06011.31
5.2.120.0030.04311.31
5.2.110.0030.05011.31
5.2.100.0070.02711.31
5.2.90.0100.03311.31
5.2.80.0070.06011.31
5.2.70.0070.06011.31
5.2.60.0030.06011.31
5.2.50.0000.03011.31
5.2.40.0000.02711.31
5.2.30.0030.02711.31
5.2.20.0000.02711.31
5.2.10.0000.04711.31
5.2.00.0000.04711.31
5.1.60.0030.02311.31
5.1.50.0000.03011.31
5.1.40.0070.02011.31
5.1.30.0070.02011.31
5.1.20.0000.02711.31
5.1.10.0000.02711.31
5.1.00.0000.02711.31
5.0.50.0100.01011.31
5.0.40.0000.02011.31
5.0.30.0000.03311.31
5.0.20.0070.01311.31
5.0.10.0030.01711.31
5.0.00.0030.02711.31
4.4.90.0000.02011.31
4.4.80.0070.01311.31
4.4.70.0000.03311.31
4.4.60.0070.00711.31
4.4.50.0000.02011.31
4.4.40.0070.02011.31
4.4.30.0030.01311.31
4.4.20.0000.01711.31
4.4.10.0000.01711.31
4.4.00.0030.05711.31
4.3.110.0030.01311.31
4.3.100.0030.02011.31
4.3.90.0000.01311.31
4.3.80.0030.02311.31
4.3.70.0000.01711.31
4.3.60.0000.01311.31
4.3.50.0000.01711.31
4.3.40.0030.02711.31
4.3.30.0000.01311.31
4.3.20.0000.01311.31
4.3.10.0000.01711.31
4.3.00.0030.01011.31

preferences:
48.87 ms | 401 KiB | 5 Q